Switch to trusted publishing (#301 )

Bump WoofWare.Myriad.Plugins from 8.0.5 to 8.1.1 (#297 )
* Bump WoofWare.Myriad.Plugins from 8.0.5 to 8.1.1 --- updated-dependencies: - dependency-name: WoofWare.Myriad.Plugins dependency-version: 8.1.1 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Deps --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Smaug123 <3138005+Smaug123@users.noreply.github.com>
2025-10-05 17:38:40 +00:00 · 2025-10-03 09:37:51 +00:00 · 2025-09-30 22:55:29 +01:00 · 2025-09-30 22:49:22 +01:00 · 2025-09-30 07:21:29 +00:00 · 2025-09-21 00:46:53 +00:00
36 changed files with 1431 additions and 783 deletions
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -3,13 +3,13 @@
  "isRoot": true,
  "tools": {
    "fantomas": {
-      "version": "6.3.15",
+      "version": "7.0.3",
      "commands": [
        "fantomas"
      ]
    },
    "fsharp-analyzers": {
-      "version": "0.27.0",
+      "version": "0.32.1",
      "commands": [
        "fsharp-analyzers"
      ]
--- a/.envrc
+++ b/.envrc
@@ -1 +1,23 @@
 use flake
+DOTNET_PATH=$(readlink "$(which dotnet)")
+SETTINGS_FILE=$(find . -maxdepth 1 -type f -name '*.sln.DotSettings.user')
+MSBUILD=$(realpath "$(find "$(dirname "$DOTNET_PATH")/../share/dotnet/sdk" -maxdepth 2 -type f -name MSBuild.dll)")
+if [ -f "$SETTINGS_FILE" ] ; then
+    xmlstarlet ed --inplace \
+    -N wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation" \
+    -N x="http://schemas.microsoft.com/winfx/2006/xaml" \
+    -N s="clr-namespace:System;assembly=mscorlib" \
+    -N ss="urn:shemas-jetbrains-com:settings-storage-xaml" \
+    --update "//s:String[@x:Key='/Default/Environment/Hierarchy/Build/BuildTool/DotNetCliExePath/@EntryValue']" \
+    --value "$(realpath "$(dirname "$DOTNET_PATH")/../share/dotnet/dotnet")" \
+    "$SETTINGS_FILE"
+
+    xmlstarlet ed --inplace \
+    -N wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation" \
+    -N x="http://schemas.microsoft.com/winfx/2006/xaml" \
+    -N s="clr-namespace:System;assembly=mscorlib" \
+    -N ss="urn:shemas-jetbrains-com:settings-storage-xaml" \
+    --update "//s:String[@x:Key='/Default/Environment/Hierarchy/Build/BuildTool/CustomBuildToolPath/@EntryValue']" \
+    --value "$MSBUILD" \
+    "$SETTINGS_FILE"
+fi
--- a/.github/workflows/dotnet.yaml
+++ b/.github/workflows/dotnet.yaml
@@ -25,11 +25,11 @@ jobs:
    runs-on: ubuntu-latest

    steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
      with:
        fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
    - name: Install Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -38,7 +38,30 @@ jobs:
    - name: Build
      run: 'nix develop --command dotnet build --no-restore --configuration ${{matrix.config}}'
    - name: Test
-      run: 'nix develop --command dotnet test --no-build --verbosity normal --configuration ${{matrix.config}} --framework net8.0'
+      run: |
+          nix develop --command dotnet test --no-build --verbosity normal --configuration ${{matrix.config}} --filter 'FullyQualifiedName !~ FailingConsumer'
+
+  selftest-intended-failures:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v5
+      with:
+        fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
+    - name: Install Nix
+      uses: cachix/install-nix-action@v31
+      with:
+        extra_nix_config: |
+          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+    - name: Restore dependencies
+      run: nix develop --command dotnet restore
+    - name: Build
+      run: 'nix develop --command dotnet build --no-restore --configuration Release'
+    - name: Test using self
+      run: 'nix develop --command dotnet exec ./WoofWare.NUnitTestRunner/bin/Release/net9.0/WoofWare.NUnitTestRunner.dll ./FailingConsumer/bin/Release/net9.0/FailingConsumer.dll --trx TrxOut/out.trx || true'
+    - name: Munge output
+      run: 'nix develop --command xmlstarlet sel -N x="http://microsoft.com/schemas/VisualStudio/TeamTest/2010" -t -m "//x:UnitTestResult" -v "@testName" -o ": " -v ".//x:ErrorInfo/x:Message" -n TrxOut/out.trx > snapshot.txt'
+    - name: Check output matches expected
+      run: 'actual=$(cat snapshot.txt | sort) expected=$(cat FailingConsumer/expected.txt | sort) [ "$expected" == "$actual" ]'

  selftest:
    runs-on: ubuntu-latest
@@ -58,11 +81,11 @@ jobs:
      statuses: read

    steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
      with:
        fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
    - name: Install Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -71,52 +94,10 @@ jobs:
    - name: Build
      run: 'nix develop --command dotnet build --no-restore --configuration Release'
    - name: Test using self
-      run: 'nix develop --command dotnet exec ./WoofWare.NUnitTestRunner/bin/Release/net6.0/WoofWare.NUnitTestRunner.dll ./Consumer/bin/Release/net8.0/Consumer.dll --trx TrxOut/out.trx'
+      run: 'nix develop --command dotnet exec ./WoofWare.NUnitTestRunner/bin/Release/net9.0/WoofWare.NUnitTestRunner.dll ./Consumer/bin/Release/net9.0/Consumer.dll --trx TrxOut/out.trx'
    - name: Parse Trx files
-      uses: NasAmin/trx-parser@v0.6.0
-      if: always()
-      id: trx-parser
-      with:
-        TRX_PATH: ${{ github.workspace }}/TrxOut
-        REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  selftest-net6:
-    runs-on: ubuntu-latest
-    permissions:
-      actions: none
-      checks: write
-      contents: read
-      deployments: none
-      id-token: none
-      issues: none
-      discussions: none
-      packages: none
-      pages: none
-      pull-requests: read
-      repository-projects: none
-      security-events: none
-      statuses: read
-
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
-    - name: Install Nix
-      uses: cachix/install-nix-action@v30
-      with:
-        extra_nix_config: |
-          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-    - name: Restore dependencies
-      run: nix develop --command dotnet restore
-    - name: Build runner
-      run: 'nix develop --command dotnet build WoofWare.NUnitTestRunner --configuration Release'
-    - name: Build target
-      run: 'nix develop --command dotnet build Consumer --configuration Release'
-    - name: Test using self
-      run: 'nix develop .#net6 --command ./WoofWare.NUnitTestRunner/bin/Release/net6.0/WoofWare.NUnitTestRunner ./Consumer/bin/Release/net6.0/Consumer.dll --trx TrxOut/out.trx'
-    - name: Parse Trx files
-      uses: NasAmin/trx-parser@v0.6.0
-      if: always()
+      uses: NasAmin/trx-parser@v0.7.0
+      if: always() && github.ref_name != 'main'
      id: trx-parser
      with:
        TRX_PATH: ${{ github.workspace }}/TrxOut
@@ -128,11 +109,11 @@ jobs:
      security-events: write
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
        with:
          fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -147,9 +128,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -162,9 +143,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -175,9 +156,9 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -190,7 +171,7 @@ jobs:
    steps:
      - uses: actions/checkout@master
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -203,7 +184,7 @@ jobs:
    steps:
      - uses: actions/checkout@master
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -213,11 +194,11 @@ jobs:
  nuget-pack:
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
      with:
        fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
    - name: Install Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -243,7 +224,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Download NuGet artifact (lib)
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-lib
          path: packed-lib
@@ -251,7 +232,7 @@ jobs:
        # Verify that there is exactly one nupkg in the artifact that would be NuGet published
        run: if [[ $(find packed-lib -maxdepth 1 -name 'WoofWare.NUnitTestRunner.Lib.*.nupkg' -printf c | wc -c) -ne "1" ]]; then exit 1; fi
      - name: Download NuGet artifact (tool)
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-tool
          path: packed-tool
@@ -259,28 +240,9 @@ jobs:
        # Verify that there is exactly one nupkg in the artifact that would be NuGet published
        run: if [[ $(find packed-tool -maxdepth 1 -name 'WoofWare.NUnitTestRunner.*.nupkg' -printf c | wc -c) -ne "1" ]]; then exit 1; fi

-  github-release-tool-dry-run:
-    needs: [nuget-pack]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Download NuGet artifact (lib)
-        uses: actions/download-artifact@v4
-        with:
-          name: nuget-package-lib
-      - name: Download NuGet artifact (tool)
-        uses: actions/download-artifact@v4
-        with:
-          name: nuget-package-tool
-      - name: Tag and release tool
-        env:
-          DRY_RUN: 1
-          GITHUB_TOKEN: mock-token
-        run: sh .github/workflows/tag.sh
-
  all-required-checks-complete:
    if: ${{ always() }}
-    needs: [check-dotnet-format, check-nix-format, build, build-nix, linkcheck, flake-check, analyzers, nuget-pack, expected-pack, github-release-tool-dry-run]
+    needs: [github-release-dry-run, check-dotnet-format, check-nix-format, build, build-nix, linkcheck, flake-check, analyzers, nuget-pack, expected-pack, selftest-intended-failures, selftest]
    runs-on: ubuntu-latest
    steps:
      - uses: G-Research/common-actions/check-required-lite@2b7dc49cb14f3344fbe6019c14a31165e258c059
@@ -297,12 +259,12 @@ jobs:
      contents: read
    steps:
      - name: Download NuGet artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-lib
          path: packed
      - name: Attest Build Provenance
-        uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c # v1.4.3
+        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
        with:
          subject-path: "packed/*.nupkg"

@@ -316,12 +278,12 @@ jobs:
      contents: read
    steps:
      - name: Download NuGet artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-tool
          path: packed
      - name: Attest Build Provenance
-        uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c # v1.4.3
+        uses: actions/attest-build-provenance@977bb373ede98d70efdf65b84cb5f73e068dcc2a # v3.0.0
        with:
          subject-path: "packed/*.nupkg"

@@ -335,25 +297,30 @@ jobs:
      attestations: write
      contents: read
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - name: Download NuGet artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-lib
          path: packed
      - name: Identify .NET
        id: identify-dotnet
        run: nix develop --command bash -c "echo dotnet=$(which dotnet) >> $GITHUB_OUTPUT"
+      - name: Obtain NuGet key
+        uses: NuGet/login@d22cc5f58ff5b88bf9bd452535b4335137e24544
+        id: login
+        with:
+            user: ${{ secrets.NUGET_USER }}
      - name: Publish NuGet package
        uses: G-Research/common-actions/publish-nuget@2b7dc49cb14f3344fbe6019c14a31165e258c059
        with:
          package-name: WoofWare.NUnitTestRunner.Lib
-          nuget-key: ${{ secrets.NUGET_API_KEY }}
+          nuget-key: ${{ steps.login.outputs.NUGET_API_KEY }}
          nupkg-dir: packed/
          dotnet: ${{ steps.identify-dotnet.outputs.dotnet }}

@@ -367,29 +334,71 @@ jobs:
      attestations: write
      contents: read
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
        with:
          extra_nix_config: |
            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
      - name: Download NuGet artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
          name: nuget-package-tool
          path: packed
      - name: Identify .NET
        id: identify-dotnet
        run: nix develop --command bash -c "echo dotnet=$(which dotnet) >> $GITHUB_OUTPUT"
+      - name: Obtain NuGet key
+        uses: NuGet/login@d22cc5f58ff5b88bf9bd452535b4335137e24544
+        id: login
+        with:
+            user: ${{ secrets.NUGET_USER }}
      - name: Publish NuGet package
        uses: G-Research/common-actions/publish-nuget@2b7dc49cb14f3344fbe6019c14a31165e258c059
        with:
          package-name: WoofWare.NUnitTestRunner
-          nuget-key: ${{ secrets.NUGET_API_KEY }}
+          nuget-key: ${{ steps.login.outputs.NUGET_API_KEY }}
          nupkg-dir: packed/
          dotnet: ${{ steps.identify-dotnet.outputs.dotnet }}

-  github-release-tool:
+  github-release-dry-run:
+    strategy:
+      matrix:
+        artifact:
+        - nuget-package-tool
+        - nuget-package-lib
+    runs-on: ubuntu-latest
+    needs: [nuget-pack]
+    steps:
+      - uses: actions/checkout@v5
+      - name: Download NuGet artifact (tool)
+        uses: actions/download-artifact@v5
+        with:
+          name: ${{ matrix.artifact }}
+      - name: Compute package path
+        id: compute-path
+        run: |
+          find . -maxdepth 1 -type f -name 'WoofWare.NUnitTestRunner.*.nupkg' -exec sh -c 'echo "output=$(basename "$1")" >> $GITHUB_OUTPUT' shell {} \;
+      - name: Compute tag name
+        id: compute-tag
+        env:
+          NUPKG_PATH: ${{ steps.compute-path.outputs.output }}
+        run: echo "output=$(basename "$NUPKG_PATH" .nupkg)" >> $GITHUB_OUTPUT
+      - name: Tag and release
+        uses: G-Research/common-actions/github-release@19d7281a0f9f83e13c78f99a610dbc80fc59ba3b
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          target-commitish: ${{ github.sha }}
+          tag: ${{ steps.compute-tag.outputs.output }}
+          binary-contents: ${{ steps.compute-path.outputs.output }}
+          dry-run: true
+
+  github-release:
+    strategy:
+      matrix:
+        artifact:
+        - nuget-package-tool
+        - nuget-package-lib
    runs-on: ubuntu-latest
    if: ${{ !github.event.repository.fork && github.ref == 'refs/heads/main' }}
    needs: [all-required-checks-complete]
@@ -397,16 +406,24 @@ jobs:
    permissions:
      contents: write
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
      - name: Download NuGet artifact (tool)
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
        with:
-          name: nuget-package-tool
-      - name: Download NuGet artifact (lib)
-        uses: actions/download-artifact@v4
-        with:
-          name: nuget-package-lib
-      - name: Tag and release plugin
+          name: ${{ matrix.artifact }}
+      - name: Compute package path
+        id: compute-path
+        run: |
+          find . -maxdepth 1 -type f -name 'WoofWare.NUnitTestRunner.*.nupkg' -exec sh -c 'echo "output=$(basename "$1")" >> $GITHUB_OUTPUT' shell {} \;
+      - name: Compute tag name
+        id: compute-tag
        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: sh .github/workflows/tag.sh
+          NUPKG_PATH: ${{ steps.compute-path.outputs.output }}
+        run: echo "output=$(basename "$NUPKG_PATH" .nupkg)" >> $GITHUB_OUTPUT
+      - name: Tag and release
+        uses: G-Research/common-actions/github-release@19d7281a0f9f83e13c78f99a610dbc80fc59ba3b
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          target-commitish: ${{ github.sha }}
+          tag: ${{ steps.compute-tag.outputs.output }}
+          binary-contents: ${{ steps.compute-path.outputs.output }}
--- a/.github/workflows/flake_update.yaml
+++ b/.github/workflows/flake_update.yaml
@@ -11,7 +11,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5

      - name: Install Nix
        uses: DeterminateSystems/nix-installer-action@main
@@ -21,18 +21,18 @@ jobs:
      - name: Update Nix flake
        run: 'nix flake update'

-      - name: Build passthru
-        run: 'nix build ".#default.passthru.fetch-deps"'
+      - name: Build fetch-deps
+        run: 'nix build ".#default.fetch-deps"'

-      - name: Run passthru
-        run: ./result nix/deps.nix
+      - name: Run fetch-deps
+        run: ./result nix/deps.json

      - name: Format
        run: 'nix develop --command alejandra .'

      - name: Create token
        id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
        with:
          # https://github.com/actions/create-github-app-token/issues/136
          app-id: ${{ secrets.APP_ID }}
--- a/.github/workflows/tag.sh
+++ b/.github/workflows/tag.sh
@@ -1,124 +0,0 @@
-#!/bin/bash
-
-echo "Dry-run? $DRY_RUN!"
-
-find . -maxdepth 1 -type f ! -name "$(printf "*\n*")" -name '*.nupkg' | while IFS= read -r file
-do
-    tag=$(basename "$file" .nupkg)
-    git tag "$tag"
-    ${DRY_RUN:+echo} git push origin "$tag"
-done
-
-export TAG
-TAG=$(find . -maxdepth 1 -type f -name 'WoofWare.NUnitTestRunner.*.nupkg' -exec sh -c 'basename "$1" .nupkg' shell {} \; | grep -v Lib)
-
-case "$TAG" in
-  *"
-"*)
-    echo "Error: TAG contains a newline; multiple tools found."
-    exit 1
-    ;;
-esac
-
-# target_commitish empty indicates the repo default branch
-IS_PRERELEASE="false"
-if [ "${TAG#*prerelease}" != "$TAG" ]; then
-    IS_PRERELEASE="true"
-fi
-curl_body='{"tag_name":"'"$TAG"'","target_commitish":"","name":"'"$TAG"'","draft":false,"prerelease":'"$IS_PRERELEASE"',"generate_release_notes":false}'
-
-echo "cURL body: $curl_body"
-
-failed_output=$(cat <<'EOF'
-{
-  "message": "Validation Failed",
-  "errors": [
-    {
-      "resource": "Release",
-      "code": "already_exists",
-      "field": "tag_name"
-    }
-  ],
-  "documentation_url": "https://docs.github.com/rest/releases/releases#create-a-release"
-}
-EOF
-)
-
-success_output=$(cat <<'EOF'
-{
-  "url": "https://api.github.com/repos/Smaug123/unofficial-nunit-runner/releases/158152116",
-  "assets_url": "https://api.github.com/repos/Smaug123/unofficial-nunit-runner/releases/158152116/assets",
-  "upload_url": "https://uploads.github.com/repos/Smaug123/unofficial-nunit-runner/releases/158152116/assets{?name,label}",
-  "html_url": "https://github.com/Smaug123/unofficial-nunit-runner/releases/tag/WoofWare.NUnitTestRunner.2.1.30",
-  "id": 158152116,
-  "author": {
-    "login": "github-actions[bot]",
-    "id": 41898282,
-    "node_id": "MDM6Qm90NDE4OTgyODI=",
-    "avatar_url": "https://avatars.githubusercontent.com/in/15368?v=4",
-    "gravatar_id": "",
-    "url": "https://api.github.com/users/github-actions%5Bbot%5D",
-    "html_url": "https://github.com/apps/github-actions",
-    "followers_url": "https://api.github.com/users/github-actions%5Bbot%5D/followers",
-    "following_url": "https://api.github.com/users/github-actions%5Bbot%5D/following{/other_user}",
-    "gists_url": "https://api.github.com/users/github-actions%5Bbot%5D/gists{/gist_id}",
-    "starred_url": "https://api.github.com/users/github-actions%5Bbot%5D/starred{/owner}{/repo}",
-    "subscriptions_url": "https://api.github.com/users/github-actions%5Bbot%5D/subscriptions",
-    "organizations_url": "https://api.github.com/users/github-actions%5Bbot%5D/orgs",
-    "repos_url": "https://api.github.com/users/github-actions%5Bbot%5D/repos",
-    "events_url": "https://api.github.com/users/github-actions%5Bbot%5D/events{/privacy}",
-    "received_events_url": "https://api.github.com/users/github-actions%5Bbot%5D/received_events",
-    "type": "Bot",
-    "site_admin": false
-  },
-  "node_id": "RE_kwDOJfksgc4JbTW0",
-  "tag_name": "WoofWare.NUnitTestRunner.2.1.30",
-  "target_commitish": "main",
-  "name": "WoofWare.NUnitTestRunner.2.1.30",
-  "draft": false,
-  "prerelease": false,
-  "created_at": "2024-05-30T11:00:55Z",
-  "published_at": "2024-05-30T11:03:02Z",
-  "assets": [
-
-  ],
-  "tarball_url": "https://api.github.com/repos/Smaug123/unofficial-nunit-runner/tarball/WoofWare.NUnitTestRunner.2.1.30",
-  "zipball_url": "https://api.github.com/repos/Smaug123/unofficial-nunit-runner/zipball/WoofWare.NUnitTestRunner.2.1.30",
-  "body": null
-}
-EOF
-)
-
-HANDLE_OUTPUT=''
-handle_error() {
-    ERROR_OUTPUT="$1"
-    exit_message=$(echo "$ERROR_OUTPUT" | jq -r --exit-status 'if .errors | length == 1 then .errors[0].code else null end')
-    if [ "$exit_message" = "already_exists" ] ; then
-        HANDLE_OUTPUT="Did not create GitHub release because it already exists at this version."
-    else
-        echo "Unexpected error output from curl: $(cat curl_output.json)"
-        echo "JQ output: $(exit_message)"
-        exit 2
-    fi
-}
-
-run_tests() {
-    handle_error "$failed_output"
-    if [ "$HANDLE_OUTPUT" != "Did not create GitHub release because it already exists at this version." ]; then
-        echo "Bad output from handler: $HANDLE_OUTPUT"
-        exit 3
-    fi
-    HANDLE_OUTPUT=''
-    echo "Tests passed."
-}
-
-run_tests
-
-if [ "$DRY_RUN" != 1 ] ; then
-    if curl --fail-with-body -L -X POST -H "Accept: application/vnd.github+json" -H "Authorization: Bearer $GITHUB_TOKEN" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/Smaug123/unofficial-nunit-runner/releases -d "$curl_body" > curl_output.json; then
-        echo "Curl succeeded."
-    else
-        handle_error "$(cat curl_output.json)"
-        echo "$HANDLE_OUTPUT"
-    fi
-fi
--- a/Consumer/Consumer.fsproj
+++ b/Consumer/Consumer.fsproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
-        <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
+        <TargetFrameworks>net9.0</TargetFrameworks>
        <IsPackable>false</IsPackable>
        <IsTestProject>true</IsTestProject>
    </PropertyGroup>
@@ -10,6 +10,8 @@
        <Compile Include="NoAttribute.fs" />
        <Compile Include="Inconclusive.fs" />
        <Compile Include="RunSubProcess.fs" />
+        <Compile Include="TestAsync.fs" />
+        <Compile Include="TestExplicit.fs" />
        <Compile Include="TestNonParallel.fs" />
        <Compile Include="TestParallel.fs" />
        <Compile Include="TestParallelIndividualTest.fs" />
@@ -26,10 +28,10 @@
    </ItemGroup>

    <ItemGroup>
-      <PackageReference Include="FsUnit" Version="6.0.1" />
-      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1"/>
-      <PackageReference Include="NUnit" Version="4.2.2"/>
-      <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
+      <PackageReference Include="FsUnit" Version="7.1.1" />
+      <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1"/>
+      <PackageReference Include="NUnit" Version="4.3.2"/>
+      <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"/>
    </ItemGroup>

 </Project>
--- a/Consumer/TestAsync.fs
+++ b/Consumer/TestAsync.fs
@@ -0,0 +1,23 @@
+namespace Consumer
+
+open System
+open System.Threading.Tasks
+open FsUnitTyped
+open NUnit.Framework
+
+[<TestFixture>]
+module TestAsync =
+
+    [<Test>]
+    let ``an async test`` () =
+        async {
+            do! Async.Sleep (TimeSpan.FromMilliseconds 20.0)
+            1 |> shouldEqual 1
+        }
+
+    [<Test>]
+    let ``an async test, task-based`` () =
+        task {
+            do! Task.Delay (TimeSpan.FromMilliseconds 20.0)
+            1 |> shouldEqual 1
+        }
--- a/Consumer/TestExplicit.fs
+++ b/Consumer/TestExplicit.fs
@@ -0,0 +1,24 @@
+namespace Consumer
+
+open NUnit.Framework
+
+[<TestFixture>]
+module TestExplicitIndividual =
+
+    [<Explicit>]
+    [<Test>]
+    let ``This test should not be run`` () = failwith<unit> "should not call"
+
+[<Explicit>]
+[<TestFixture>]
+module TestExplicitModule =
+
+    [<OneTimeSetUp>]
+    let setUp () = failwith<unit> "should not call: setup"
+
+    [<OneTimeTearDown>]
+    let tearDown () =
+        failwith<unit> "should not call: teardown"
+
+    [<Test>]
+    let ``This test should not be run because its module is explicit`` () = failwith<unit> "should not call: test"
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -10,7 +10,7 @@
    <WarnOn>FS3388,FS3559</WarnOn>
  </PropertyGroup>
  <ItemGroup>
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.6.146" PrivateAssets="all"/>
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.8.118" PrivateAssets="all" />
  </ItemGroup>
  <PropertyGroup Condition="'$(GITHUB_ACTION)' != ''">
    <ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
--- a/FailingConsumer/FailingConsumer.fsproj
+++ b/FailingConsumer/FailingConsumer.fsproj
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+      <TargetFramework>net9.0</TargetFramework>
+      <IsPackable>false</IsPackable>
+      <IsTestProject>true</IsTestProject>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Compile Include="TestInsufficientArgs.fs" />
+    </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FsUnit" Version="7.1.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1"/>
+    <PackageReference Include="NUnit" Version="4.3.2"/>
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"/>
+  </ItemGroup>
+
+</Project>
--- a/FailingConsumer/TestInsufficientArgs.fs
+++ b/FailingConsumer/TestInsufficientArgs.fs
@@ -0,0 +1,9 @@
+namespace FailingConsumer
+
+open NUnit.Framework
+
+[<TestFixture>]
+module TestInsufficientArgs =
+
+    [<Test>]
+    let foo (_ : int) = ()
--- a/FailingConsumer/expected.txt
+++ b/FailingConsumer/expected.txt
@@ -0,0 +1 @@
+foo: had parameter count mismatch: expected 1, actual 0
--- a/README.md
+++ b/README.md
@@ -12,5 +12,8 @@ However, we would recommend phrasing some of them differently, for maximum peace
 ## Parallelism

 WoofWare.NUnitTestRunner has *limited* support for parallelism.
-By default, we run tests serially; we may or may not respect the NUnit parallelism attributes to any given extent (but we will never incorrectly run tests in parallel).
-For example, as of this writing, we do not run any tests in parallel (but the internal infrastructure is set up so that we will be able to do this soon).
+By default, we run tests in parallel, taking half the available processors; we may or may not respect the NUnit parallelism attributes to any given extent that they tell us to be *more* parallel (but we will never incorrectly run tests in parallel).
+
+# Licence
+
+WoofWare.NUnitTestRunner is licensed to you under the MIT licence, a copy of which can be found at [LICENSE](./LICENSE).
--- a/WoofWare.NUnitTestRunner.Lib/Context.fs
+++ b/WoofWare.NUnitTestRunner.Lib/Context.fs
@@ -10,20 +10,14 @@ open System.Threading

 type internal OutputStreamId = | OutputStreamId of Guid

-type private ThreadAwareWriter
-    (
-        local : AsyncLocal<OutputStreamId>,
-        underlying : Dictionary<OutputStreamId, TextWriter>,
-        mem : Dictionary<OutputStreamId, MemoryStream>
-    )
+type private ThreadAwareWriter (local : AsyncLocal<OutputStreamId>, underlying : Dictionary<OutputStreamId, TextWriter>)
    =
    inherit TextWriter ()
    override _.get_Encoding () = Encoding.Default

    override this.Write (v : char) : unit =
-        use prev = ExecutionContext.Capture ()
-
-        (fun _ ->
+        lock
+            underlying
            (fun () ->
                match underlying.TryGetValue local.Value with
                | true, output -> output.Write v
@@ -31,16 +25,12 @@ type private ThreadAwareWriter
                    let wanted =
                        underlying |> Seq.map (fun (KeyValue (a, b)) -> $"%O{a}") |> String.concat "\n"

-                    failwith $"no such context: %O{local.Value}\nwanted:\n"
+                    failwith $"no such context: %O{local.Value}\nwanted:\n{wanted}"
            )
-            |> lock underlying
-        )
-        |> fun action -> ExecutionContext.Run (prev, action, ())

    override this.WriteLine (v : string) : unit =
-        use prev = ExecutionContext.Capture ()
-
-        (fun _ ->
+        lock
+            underlying
            (fun () ->
                match underlying.TryGetValue local.Value with
                | true, output -> output.WriteLine v
@@ -48,15 +38,13 @@ type private ThreadAwareWriter
                    let wanted =
                        underlying |> Seq.map (fun (KeyValue (a, b)) -> $"%O{a}") |> String.concat "\n"

-                    failwith $"no such context: %O{local.Value}\nwanted:\n"
+                    failwith $"no such context: %O{local.Value}\nwanted:\n{wanted}"
            )
-            |> lock underlying
-        )
-        |> fun action -> ExecutionContext.Run (prev, action, ())

 /// Wraps up the necessary context to intercept global state.
+[<NoEquality ; NoComparison>]
 type TestContexts =
-    private
+    internal
        {
            /// Accesses to this must be locked on StdOutWriters.
            StdOuts : Dictionary<OutputStreamId, MemoryStream>
@@ -76,8 +64,8 @@ type TestContexts =
        let stdoutWriters = Dictionary ()
        let stderrWriters = Dictionary ()
        let local = AsyncLocal ()
-        let stdoutWriter = new ThreadAwareWriter (local, stdoutWriters, stdouts)
-        let stderrWriter = new ThreadAwareWriter (local, stderrWriters, stderrs)
+        let stdoutWriter = new ThreadAwareWriter (local, stdoutWriters)
+        let stderrWriter = new ThreadAwareWriter (local, stderrWriters)

        {
            StdOuts = stdouts
--- a/WoofWare.NUnitTestRunner.Lib/CreateTrxReport.fs
+++ b/WoofWare.NUnitTestRunner.Lib/CreateTrxReport.fs
@@ -164,6 +164,18 @@ module BuildTrxReport =
                                    | Some s -> s

                                (Some stackTrace, message)
+                            | TestFailure.TestFailed (UserMethodFailure.BadParameters (_, expected, actual))
+                            | TestFailure.SetUpFailed (UserMethodFailure.BadParameters (_, expected, actual))
+                            | TestFailure.TearDownFailed (UserMethodFailure.BadParameters (_, expected, actual)) ->
+                                let newMessage =
+                                    $"had parameter count mismatch: expected %i{expected.Length}, actual %i{actual.Length}"
+
+                                let message =
+                                    match message with
+                                    | None -> newMessage
+                                    | Some message -> $"%s{message}\n%s{newMessage}"
+
+                                (stackTrace, Some message)
                            | TestFailure.TestFailed (UserMethodFailure.ReturnedNonUnit (_, ret))
                            | TestFailure.SetUpFailed (UserMethodFailure.ReturnedNonUnit (_, ret))
                            | TestFailure.TearDownFailed (UserMethodFailure.ReturnedNonUnit (_, ret)) ->
@@ -188,6 +200,14 @@ module BuildTrxReport =
                            Message = None
                        }
                        |> Some
+                    | Choice3Of3 (UserMethodFailure.BadParameters (_, expected, actual)) ->
+                        {
+                            StackTrace = None
+                            Message =
+                                $"parameter count mismatch, expected %i{expected.Length}, actual %i{actual.Length}"
+                                |> Some
+                        }
+                        |> Some
                    | Choice3Of3 (UserMethodFailure.ReturnedNonUnit (_, ret)) ->
                        {
                            Message = $"returned non-unit value %O{ret}" |> Some
--- a/WoofWare.NUnitTestRunner.Lib/Domain.fs
+++ b/WoofWare.NUnitTestRunner.Lib/Domain.fs
@@ -138,10 +138,17 @@ type TestFixture =
        Tests : SingleTestMethod list
        /// If this fixture has declared a parallelisability, that goes here.
        Parallelize : Parallelizable<ClassParallelScope> option
+        /// It is possible to mark a fixture as "Explicit" or "Ignored", for example.
+        Modifiers : Modifier list
    }

    /// A test fixture about which we know nothing. No tests, no setup/teardown.
-    static member Empty (ty : Type) (par : Parallelizable<ClassParallelScope> option) (args : obj list list) =
+    static member Empty
+        (ty : Type)
+        (par : Parallelizable<ClassParallelScope> option)
+        (modifiers : Modifier list)
+        (args : obj list list)
+        =
        {
            ContainingAssembly = ty.Assembly
            Type = ty
@@ -153,6 +160,7 @@ type TestFixture =
            Parameters = args
            Tests = []
            Parallelize = par
+            Modifiers = modifiers
        }

 /// User code in the unit under test has failed somehow.
@@ -162,6 +170,8 @@ type UserMethodFailure =
    | ReturnedNonUnit of name : string * result : obj
    /// A method threw.
    | Threw of name : string * exn
+    /// Parameter count mismatch.
+    | BadParameters of name : string * expected : Type[] * actual : obj[]

    /// Human-readable representation of the user failure.
    override this.ToString () =
@@ -170,12 +180,22 @@ type UserMethodFailure =
            $"User-defined method '%s{method}' returned a non-unit: %O{ret}"
        | UserMethodFailure.Threw (method, exc) ->
            $"User-defined method '%s{method}' threw: %s{exc.Message}\n  %s{exc.StackTrace}"
+        | UserMethodFailure.BadParameters (method, expected, actual) ->
+            let expectedStr = expected |> Seq.map (fun t -> t.Name) |> String.concat ", "
+
+            let actualStr =
+                actual
+                |> Seq.map (fun s -> if isNull s then "null" else s.ToString ())
+                |> String.concat ", "
+
+            $"User-defined method '%s{method}' had parameter count mismatch. Expected: (%s{expectedStr}) (%i{expected.Length} params). Actual: (%s{actualStr}) (%i{actual.Length} params)"

    /// Name (not fully-qualified) of the method which failed.
    member this.Name =
        match this with
        | UserMethodFailure.Threw (name, _)
        | UserMethodFailure.ReturnedNonUnit (name, _) -> name
+        | UserMethodFailure.BadParameters (name, _, _) -> name

 /// Represents the failure of a single run of one test. An error signalled this way is a user error: the unit under
 /// test has misbehaved.
--- a/WoofWare.NUnitTestRunner.Lib/Exception.fs
+++ b/WoofWare.NUnitTestRunner.Lib/Exception.fs
@@ -0,0 +1,10 @@
+namespace WoofWare.NUnitTestRunner
+
+open System.Runtime.ExceptionServices
+
+[<RequireQualifiedAccess>]
+module internal Exception =
+    let reraiseWithOriginalStackTrace<'a> (e : exn) : 'a =
+        let edi = ExceptionDispatchInfo.Capture e
+        edi.Throw ()
+        failwith "unreachable"
--- a/WoofWare.NUnitTestRunner.Lib/Filter.fs
+++ b/WoofWare.NUnitTestRunner.Lib/Filter.fs
@@ -155,9 +155,7 @@ module internal Lexer =
 [<RequireQualifiedAccess>]
 module internal ParsedFilter =
    let private unescape (s : string) : string =
-        System.Xml.XmlReader
-            .Create(new StringReader ("<r>" + s + "</r>"))
-            .ReadElementString ()
+        System.Xml.XmlReader.Create(new StringReader ("<r>" + s + "</r>")).ReadElementString ()

    let private atom (inputString : string) (token : Token) : ParsedFilter option =
        let start, len = token.Trivia
--- a/WoofWare.NUnitTestRunner.Lib/ParallelQueue.fs
+++ b/WoofWare.NUnitTestRunner.Lib/ParallelQueue.fs
@@ -4,16 +4,16 @@ open System
 open System.Threading
 open System.Threading.Tasks

-type private ThunkEvaluator<'ret> =
-    abstract Eval<'a> : (unit -> 'a) -> AsyncReplyChannel<'a> -> 'ret
+type private AsyncThunkEvaluator<'ret> =
+    abstract Eval<'a> : (unit -> Async<'a>) -> AsyncReplyChannel<Result<'a, exn>> -> 'ret

-type private ThunkCrate =
-    abstract Apply<'ret> : ThunkEvaluator<'ret> -> 'ret
+type private AsyncThunkCrate =
+    abstract Apply<'ret> : AsyncThunkEvaluator<'ret> -> 'ret

 [<RequireQualifiedAccess>]
-module private ThunkCrate =
-    let make<'a> (t : unit -> 'a) (rc : AsyncReplyChannel<'a>) : ThunkCrate =
-        { new ThunkCrate with
+module private AsyncThunkCrate =
+    let make<'a> (t : unit -> Async<'a>) (rc : AsyncReplyChannel<Result<'a, exn>>) : AsyncThunkCrate =
+        { new AsyncThunkCrate with
            member _.Apply e = e.Eval t rc
        }

@@ -41,7 +41,11 @@ type private MailboxMessage =
    | Quit of AsyncReplyChannel<unit>
    /// Check current state, see if we need to start more tests, etc.
    | Reconcile
-    | RunTest of within : TestFixture * Parallelizable<unit> option * test : ThunkCrate
+    | RunTestAsync of
+        within : TestFixture *
+        Parallelizable<unit> option *
+        test : AsyncThunkCrate *
+        context : ExecutionContext
    | BeginTestFixture of TestFixture * AsyncReplyChannel<TestFixtureRunningToken>
    | EndTestFixture of TestFixtureTearDownToken * AsyncReplyChannel<unit>

@@ -310,21 +314,31 @@ type ParallelQueue
                    rc.Reply ()
                    m.Post MailboxMessage.Reconcile
                    return! processTask (Running state) m
-            | MailboxMessage.RunTest (withinFixture, par, message) ->
+            | MailboxMessage.RunTestAsync (withinFixture, par, message, capturedContext) ->
                let t () =
-                    { new ThunkEvaluator<_> with
-                        member _.Eval<'b> (t : unit -> 'b) rc =
-                            let tcs = TaskCompletionSource ()
-                            use ec = ExecutionContext.Capture ()
+                    { new AsyncThunkEvaluator<_> with
+                        member _.Eval<'b> (t : unit -> Async<'b>) rc =
+                            let tcs = TaskCompletionSource TaskCreationOptions.RunContinuationsAsynchronously

                            fun () ->
                                ExecutionContext.Run (
-                                    ec,
+                                    capturedContext,
                                    (fun _ ->
-                                        let result = t ()
-                                        tcs.SetResult ()
-                                        m.Post MailboxMessage.Reconcile
-                                        rc.Reply result
+                                        async {
+                                            let! result =
+                                                async {
+                                                    try
+                                                        let! r = t ()
+                                                        return Ok r
+                                                    with e ->
+                                                        return Error e
+                                                }
+
+                                            tcs.SetResult ()
+                                            m.Post MailboxMessage.Reconcile
+                                            rc.Reply result
+                                        }
+                                        |> Async.StartImmediate
                                    ),
                                    ()
                                )
@@ -348,17 +362,36 @@ type ParallelQueue
    let mb = new MailboxProcessor<_> (processTask MailboxState.Idle)
    do mb.Start ()

+    /// Request to run the given async action, freely in parallel with other running tests.
+    /// The resulting Task will return when the action has completed.
+    member _.RunAsync<'a>
+        (TestFixtureSetupToken parent)
+        (scope : Parallelizable<unit> option)
+        (action : unit -> Async<'a>)
+        : 'a Task
+        =
+        let ec = ExecutionContext.Capture ()
+
+        task {
+            let! result =
+                (fun rc -> MailboxMessage.RunTestAsync (parent, scope, AsyncThunkCrate.make action rc, ec))
+                |> mb.PostAndAsyncReply
+                |> Async.StartAsTask
+
+            match result with
+            | Ok o -> return o
+            | Error e -> return Exception.reraiseWithOriginalStackTrace e
+        }
+
    /// Request to run the given action, freely in parallel with other running tests.
    /// The resulting Task will return when the action has completed.
-    member _.Run<'a>
-        (TestFixtureSetupToken parent)
+    member this.Run<'a>
+        (parent : TestFixtureSetupToken)
        (scope : Parallelizable<unit> option)
        (action : unit -> 'a)
        : 'a Task
        =
-        (fun rc -> MailboxMessage.RunTest (parent, scope, ThunkCrate.make action rc))
-        |> mb.PostAndAsyncReply
-        |> Async.StartAsTask
+        this.RunAsync parent scope (fun () -> async.Return (action ()))

    /// Declare that we wish to start the given test fixture. The resulting Task will return
    /// when you are allowed to start running tests from that fixture.
@@ -379,11 +412,22 @@ type ParallelQueue
                    | Parallelizable.Yes _ -> Parallelizable.Yes ()
                )

+            let ec = ExecutionContext.Capture ()
+
            let! response =
-                (fun rc -> MailboxMessage.RunTest (parent, par, ThunkCrate.make action rc))
+                (fun rc ->
+                    MailboxMessage.RunTestAsync (
+                        parent,
+                        par,
+                        AsyncThunkCrate.make (fun () -> async.Return (action ())) rc,
+                        ec
+                    )
+                )
                |> mb.PostAndAsyncReply

-            return response, TestFixtureSetupToken parent
+            match response with
+            | Ok response -> return response, TestFixtureSetupToken parent
+            | Error e -> return Exception.reraiseWithOriginalStackTrace e
        }

    /// Run the given one-time tear-down for the test fixture.
@@ -401,11 +445,22 @@ type ParallelQueue
                    | Parallelizable.Yes _ -> Parallelizable.Yes ()
                )

+            let ec = ExecutionContext.Capture ()
+
            let! response =
-                (fun rc -> MailboxMessage.RunTest (parent, par, ThunkCrate.make action rc))
+                (fun rc ->
+                    MailboxMessage.RunTestAsync (
+                        parent,
+                        par,
+                        AsyncThunkCrate.make (fun () -> async.Return (action ())) rc,
+                        ec
+                    )
+                )
                |> mb.PostAndAsyncReply

-            return response, TestFixtureTearDownToken parent
+            match response with
+            | Ok response -> return response, TestFixtureTearDownToken parent
+            | Error e -> return Exception.reraiseWithOriginalStackTrace e
        }

    /// Declare that we have finished submitting requests to run in the given test fixture.
--- a/WoofWare.NUnitTestRunner.Lib/RuntimeConfig.fs
+++ b/WoofWare.NUnitTestRunner.Lib/RuntimeConfig.fs
@@ -1,16 +1,15 @@
 namespace WoofWare.NUnitTestRunner

 open System
-open WoofWare.Myriad.Plugins

-[<JsonParse>]
+// Myriad runs the JsonParse generator on this
 type internal FrameworkDescription =
    {
        Name : string
        Version : string
    }

-[<JsonParse>]
+// Myriad runs the JsonParse generator on this
 type internal RuntimeOptions =
    {
        Tfm : string
@@ -21,7 +20,7 @@ type internal RuntimeOptions =
        RollForward : string option
    }

-[<JsonParse>]
+// Myriad runs the JsonParse generator on this
 type internal RuntimeConfig =
    {
        RuntimeOptions : RuntimeOptions
--- a/WoofWare.NUnitTestRunner.Lib/SurfaceBaseline.txt
+++ b/WoofWare.NUnitTestRunner.Lib/SurfaceBaseline.txt
@@ -170,8 +170,9 @@ WoofWare.NUnitTestRunner.IndividualTestRunMetadata.StdOut [property]: [read-only
 WoofWare.NUnitTestRunner.IndividualTestRunMetadata.TestId [property]: [read-only] System.Guid
 WoofWare.NUnitTestRunner.IndividualTestRunMetadata.TestName [property]: [read-only] string
 WoofWare.NUnitTestRunner.IndividualTestRunMetadata.Total [property]: [read-only] System.TimeSpan
-WoofWare.NUnitTestRunner.ITestProgress - interface with 5 member(s)
+WoofWare.NUnitTestRunner.ITestProgress - interface with 6 member(s)
 WoofWare.NUnitTestRunner.ITestProgress.OnTestFailed [method]: string -> WoofWare.NUnitTestRunner.TestMemberFailure -> unit
+WoofWare.NUnitTestRunner.ITestProgress.OnTestFixtureSkipped [method]: string -> string -> unit
 WoofWare.NUnitTestRunner.ITestProgress.OnTestFixtureStart [method]: string -> int -> unit
 WoofWare.NUnitTestRunner.ITestProgress.OnTestMemberFinished [method]: string -> unit
 WoofWare.NUnitTestRunner.ITestProgress.OnTestMemberSkipped [method]: string -> unit
@@ -255,6 +256,7 @@ WoofWare.NUnitTestRunner.ParallelQueue inherit obj, implements IDisposable
 WoofWare.NUnitTestRunner.ParallelQueue..ctor [constructor]: (int option, WoofWare.NUnitTestRunner.AssemblyParallelScope WoofWare.NUnitTestRunner.Parallelizable option, System.Threading.CancellationToken option)
 WoofWare.NUnitTestRunner.ParallelQueue.EndTestFixture [method]: WoofWare.NUnitTestRunner.TestFixtureTearDownToken -> unit System.Threading.Tasks.Task
 WoofWare.NUnitTestRunner.ParallelQueue.Run [method]: WoofWare.NUnitTestRunner.TestFixtureSetupToken -> unit WoofWare.NUnitTestRunner.Parallelizable option -> (unit -> 'a) -> 'a System.Threading.Tasks.Task
+WoofWare.NUnitTestRunner.ParallelQueue.RunAsync [method]: WoofWare.NUnitTestRunner.TestFixtureSetupToken -> unit WoofWare.NUnitTestRunner.Parallelizable option -> (unit -> 'a Microsoft.FSharp.Control.FSharpAsync) -> 'a System.Threading.Tasks.Task
 WoofWare.NUnitTestRunner.ParallelQueue.RunTestSetup [method]: WoofWare.NUnitTestRunner.TestFixtureRunningToken -> (unit -> 'a) -> ('a * WoofWare.NUnitTestRunner.TestFixtureSetupToken) System.Threading.Tasks.Task
 WoofWare.NUnitTestRunner.ParallelQueue.RunTestTearDown [method]: WoofWare.NUnitTestRunner.TestFixtureSetupToken -> (unit -> 'a) -> ('a * WoofWare.NUnitTestRunner.TestFixtureTearDownToken) System.Threading.Tasks.Task
 WoofWare.NUnitTestRunner.ParallelQueue.StartTestFixture [method]: WoofWare.NUnitTestRunner.TestFixture -> WoofWare.NUnitTestRunner.TestFixtureRunningToken System.Threading.Tasks.Task
@@ -311,7 +313,7 @@ WoofWare.NUnitTestRunner.SingleTestMethod.Parallelize [property]: [read-only] un
 WoofWare.NUnitTestRunner.SingleTestMethod.Repeat [property]: [read-only] int option
 WoofWare.NUnitTestRunner.SingleTestMethodModule inherit obj
 WoofWare.NUnitTestRunner.SingleTestMethodModule.parse [static method]: string list -> System.Reflection.MethodInfo -> System.Reflection.CustomAttributeData list -> (WoofWare.NUnitTestRunner.SingleTestMethod option * System.Reflection.CustomAttributeData list)
-WoofWare.NUnitTestRunner.TestContexts inherit obj, implements WoofWare.NUnitTestRunner.TestContexts System.IEquatable, System.Collections.IStructuralEquatable, IDisposable
+WoofWare.NUnitTestRunner.TestContexts inherit obj, implements IDisposable
 WoofWare.NUnitTestRunner.TestContexts.Empty [static method]: unit -> WoofWare.NUnitTestRunner.TestContexts
 WoofWare.NUnitTestRunner.TestContexts.get_Stderr [method]: unit -> System.IO.TextWriter
 WoofWare.NUnitTestRunner.TestContexts.get_Stdout [method]: unit -> System.IO.TextWriter
@@ -346,11 +348,12 @@ WoofWare.NUnitTestRunner.TestFailure.NewTearDownFailed [static method]: WoofWare
 WoofWare.NUnitTestRunner.TestFailure.NewTestFailed [static method]: WoofWare.NUnitTestRunner.UserMethodFailure -> WoofWare.NUnitTestRunner.TestFailure
 WoofWare.NUnitTestRunner.TestFailure.Tag [property]: [read-only] int
 WoofWare.NUnitTestRunner.TestFixture inherit obj, implements WoofWare.NUnitTestRunner.TestFixture System.IEquatable, System.Collections.IStructuralEquatable
-WoofWare.NUnitTestRunner.TestFixture..ctor [constructor]: (System.Reflection.Assembly, string, System.Type, System.Reflection.MethodInfo option, System.Reflection.MethodInfo option, System.Reflection.MethodInfo list, System.Reflection.MethodInfo list, obj list list, WoofWare.NUnitTestRunner.SingleTestMethod list, WoofWare.NUnitTestRunner.ClassParallelScope WoofWare.NUnitTestRunner.Parallelizable option)
+WoofWare.NUnitTestRunner.TestFixture..ctor [constructor]: (System.Reflection.Assembly, string, System.Type, System.Reflection.MethodInfo option, System.Reflection.MethodInfo option, System.Reflection.MethodInfo list, System.Reflection.MethodInfo list, obj list list, WoofWare.NUnitTestRunner.SingleTestMethod list, WoofWare.NUnitTestRunner.ClassParallelScope WoofWare.NUnitTestRunner.Parallelizable option, WoofWare.NUnitTestRunner.Modifier list)
 WoofWare.NUnitTestRunner.TestFixture.ContainingAssembly [property]: [read-only] System.Reflection.Assembly
-WoofWare.NUnitTestRunner.TestFixture.Empty [static method]: System.Type -> WoofWare.NUnitTestRunner.ClassParallelScope WoofWare.NUnitTestRunner.Parallelizable option -> obj list list -> WoofWare.NUnitTestRunner.TestFixture
+WoofWare.NUnitTestRunner.TestFixture.Empty [static method]: System.Type -> WoofWare.NUnitTestRunner.ClassParallelScope WoofWare.NUnitTestRunner.Parallelizable option -> WoofWare.NUnitTestRunner.Modifier list -> obj list list -> WoofWare.NUnitTestRunner.TestFixture
 WoofWare.NUnitTestRunner.TestFixture.Equals [method]: (WoofWare.NUnitTestRunner.TestFixture, System.Collections.IEqualityComparer) -> bool
 WoofWare.NUnitTestRunner.TestFixture.get_ContainingAssembly [method]: unit -> System.Reflection.Assembly
+WoofWare.NUnitTestRunner.TestFixture.get_Modifiers [method]: unit -> WoofWare.NUnitTestRunner.Modifier list
 WoofWare.NUnitTestRunner.TestFixture.get_Name [method]: unit -> string
 WoofWare.NUnitTestRunner.TestFixture.get_OneTimeSetUp [method]: unit -> System.Reflection.MethodInfo option
 WoofWare.NUnitTestRunner.TestFixture.get_OneTimeTearDown [method]: unit -> System.Reflection.MethodInfo option
@@ -360,6 +363,7 @@ WoofWare.NUnitTestRunner.TestFixture.get_SetUp [method]: unit -> System.Reflecti
 WoofWare.NUnitTestRunner.TestFixture.get_TearDown [method]: unit -> System.Reflection.MethodInfo list
 WoofWare.NUnitTestRunner.TestFixture.get_Tests [method]: unit -> WoofWare.NUnitTestRunner.SingleTestMethod list
 WoofWare.NUnitTestRunner.TestFixture.get_Type [method]: unit -> System.Type
+WoofWare.NUnitTestRunner.TestFixture.Modifiers [property]: [read-only] WoofWare.NUnitTestRunner.Modifier list
 WoofWare.NUnitTestRunner.TestFixture.Name [property]: [read-only] string
 WoofWare.NUnitTestRunner.TestFixture.OneTimeSetUp [property]: [read-only] System.Reflection.MethodInfo option
 WoofWare.NUnitTestRunner.TestFixture.OneTimeTearDown [property]: [read-only] System.Reflection.MethodInfo option
@@ -703,13 +707,21 @@ WoofWare.NUnitTestRunner.TrxUnitTestResult.TestId [property]: [read-only] System
 WoofWare.NUnitTestRunner.TrxUnitTestResult.TestListId [property]: [read-only] System.Guid
 WoofWare.NUnitTestRunner.TrxUnitTestResult.TestName [property]: [read-only] string
 WoofWare.NUnitTestRunner.TrxUnitTestResult.TestType [property]: [read-only] System.Guid
-WoofWare.NUnitTestRunner.UserMethodFailure inherit obj, implements WoofWare.NUnitTestRunner.UserMethodFailure System.IEquatable, System.Collections.IStructuralEquatable - union type with 2 cases
+WoofWare.NUnitTestRunner.UserMethodFailure inherit obj, implements WoofWare.NUnitTestRunner.UserMethodFailure System.IEquatable, System.Collections.IStructuralEquatable - union type with 3 cases
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters inherit WoofWare.NUnitTestRunner.UserMethodFailure
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.actual [property]: [read-only] obj []
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.expected [property]: [read-only] System.Type []
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.get_actual [method]: unit -> obj []
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.get_expected [method]: unit -> System.Type []
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.get_name [method]: unit -> string
+WoofWare.NUnitTestRunner.UserMethodFailure+BadParameters.name [property]: [read-only] string
 WoofWare.NUnitTestRunner.UserMethodFailure+ReturnedNonUnit inherit WoofWare.NUnitTestRunner.UserMethodFailure
 WoofWare.NUnitTestRunner.UserMethodFailure+ReturnedNonUnit.get_name [method]: unit -> string
 WoofWare.NUnitTestRunner.UserMethodFailure+ReturnedNonUnit.get_result [method]: unit -> obj
 WoofWare.NUnitTestRunner.UserMethodFailure+ReturnedNonUnit.name [property]: [read-only] string
 WoofWare.NUnitTestRunner.UserMethodFailure+ReturnedNonUnit.result [property]: [read-only] obj
 WoofWare.NUnitTestRunner.UserMethodFailure+Tags inherit obj
+WoofWare.NUnitTestRunner.UserMethodFailure+Tags.BadParameters [static field]: int = 2
 WoofWare.NUnitTestRunner.UserMethodFailure+Tags.ReturnedNonUnit [static field]: int = 0
 WoofWare.NUnitTestRunner.UserMethodFailure+Tags.Threw [static field]: int = 1
 WoofWare.NUnitTestRunner.UserMethodFailure+Threw inherit WoofWare.NUnitTestRunner.UserMethodFailure
@@ -718,13 +730,16 @@ WoofWare.NUnitTestRunner.UserMethodFailure+Threw.get_name [method]: unit -> stri
 WoofWare.NUnitTestRunner.UserMethodFailure+Threw.Item2 [property]: [read-only] System.Exception
 WoofWare.NUnitTestRunner.UserMethodFailure+Threw.name [property]: [read-only] string
 WoofWare.NUnitTestRunner.UserMethodFailure.Equals [method]: (WoofWare.NUnitTestRunner.UserMethodFailure, System.Collections.IEqualityComparer) -> bool
+WoofWare.NUnitTestRunner.UserMethodFailure.get_IsBadParameters [method]: unit -> bool
 WoofWare.NUnitTestRunner.UserMethodFailure.get_IsReturnedNonUnit [method]: unit -> bool
 WoofWare.NUnitTestRunner.UserMethodFailure.get_IsThrew [method]: unit -> bool
 WoofWare.NUnitTestRunner.UserMethodFailure.get_Name [method]: unit -> string
 WoofWare.NUnitTestRunner.UserMethodFailure.get_Tag [method]: unit -> int
+WoofWare.NUnitTestRunner.UserMethodFailure.IsBadParameters [property]: [read-only] bool
 WoofWare.NUnitTestRunner.UserMethodFailure.IsReturnedNonUnit [property]: [read-only] bool
 WoofWare.NUnitTestRunner.UserMethodFailure.IsThrew [property]: [read-only] bool
 WoofWare.NUnitTestRunner.UserMethodFailure.Name [property]: [read-only] string
+WoofWare.NUnitTestRunner.UserMethodFailure.NewBadParameters [static method]: (string, System.Type [], obj []) -> WoofWare.NUnitTestRunner.UserMethodFailure
 WoofWare.NUnitTestRunner.UserMethodFailure.NewReturnedNonUnit [static method]: (string, obj) -> WoofWare.NUnitTestRunner.UserMethodFailure
 WoofWare.NUnitTestRunner.UserMethodFailure.NewThrew [static method]: (string, System.Exception) -> WoofWare.NUnitTestRunner.UserMethodFailure
 WoofWare.NUnitTestRunner.UserMethodFailure.Tag [property]: [read-only] int
--- a/WoofWare.NUnitTestRunner.Lib/TestFixture.fs
+++ b/WoofWare.NUnitTestRunner.Lib/TestFixture.fs
@@ -76,98 +76,168 @@ module TestFixture =
        (test : MethodInfo)
        (containingObject : obj)
        (args : obj[])
-        : Result<TestMemberSuccess, TestFailure list> * IndividualTestRunMetadata
+        : Async<Result<TestMemberSuccess, TestFailure list> * IndividualTestRunMetadata>
        =
        let rec runMethods
            (wrap : UserMethodFailure -> TestFailure)
            (toRun : MethodInfo list)
            (args : obj[])
-            : Result<unit, _>
+            : Result<unit, TestFailure> Async
            =
            match toRun with
-            | [] -> Ok ()
+            | [] -> async.Return (Ok ())
            | head :: rest ->
-                let result =
-                    try
-                        head.Invoke (containingObject, args) |> Ok
-                    with :? TargetInvocationException as e ->
-                        Error (UserMethodFailure.Threw (head.Name, e.InnerException))
+                async {
+                    let result =
+                        try
+                            head.Invoke (containingObject, args) |> Ok
+                        with
+                        | :? TargetInvocationException as e ->
+                            Error (UserMethodFailure.Threw (head.Name, e.InnerException))
+                        | :? TargetParameterCountException ->
+                            UserMethodFailure.BadParameters (
+                                head.Name,
+                                head.GetParameters () |> Array.map (fun pm -> pm.ParameterType),
+                                args
+                            )
+                            |> Error

-                match result with
-                | Error e -> Error (wrap e)
-                | Ok result ->
-                    match result with
-                    | :? unit -> runMethods wrap rest args
-                    | ret -> UserMethodFailure.ReturnedNonUnit (head.Name, ret) |> wrap |> Error
+                    let! ct = Async.CancellationToken

-        let start = DateTimeOffset.Now
+                    let! result =
+                        match result with
+                        | Error e -> async.Return (Error (wrap e))
+                        | Ok result ->
+                            match result with
+                            | :? unit -> runMethods wrap rest args
+                            | :? Task as result ->
+                                async {
+                                    let mutable exc = None

-        let sw = Stopwatch.StartNew ()
+                                    try
+                                        do! Async.AwaitTask result
+                                    with e ->
+                                        exc <- Some e

-        let metadata () =
-            let name =
-                if args.Length = 0 then
-                    test.Name
-                else
-                    let argsStr = args |> Seq.map string<obj> |> String.concat ","
-                    $"%s{test.Name}(%s{argsStr})"
+                                    match exc with
+                                    | None -> return! runMethods wrap rest args
+                                    | Some e -> return Error (UserMethodFailure.Threw (head.Name, e) |> wrap)
+                                }
+                            // We'd like to do this type-test:
+                            // | :? Async<unit> as result ->
+                            // but instead we have to do all this reflective nonsense, because FSharpAsync is not part
+                            // of the .NET runtime, so is instead in a different AssemblyLoadContext to us!
+                            // It's in the user-code context, not ours.
+                            | ret ->
+                                let ty = ret.GetType ()

-            {
-                End = DateTimeOffset.Now
-                Start = start
-                Total = sw.Elapsed
-                ComputerName = Environment.MachineName
-                ExecutionId = Guid.NewGuid ()
-                TestId = testId
-                TestName = name
-                ClassName = test.DeclaringType.FullName
-                StdOut =
-                    match contexts.DumpStdout outputId with
-                    | "" -> None
-                    | v -> Some v
-                StdErr =
-                    match contexts.DumpStderr outputId with
-                    | "" -> None
-                    | v -> Some v
-            }
+                                if ty.Namespace = "Microsoft.FSharp.Control" && ty.Name = "FSharpAsync`1" then
+                                    match ty.GenericTypeArguments |> Array.map (fun t -> t.FullName) with
+                                    | [| "Microsoft.FSharp.Core.Unit" |] ->
+                                        let asyncModule = ty.Assembly.GetType ("Microsoft.FSharp.Control.FSharpAsync")
+                                        // let catch = asyncModule.GetMethod("Catch").MakeGenericMethod [| ty.GenericTypeArguments.[0] |]
+                                        // let caught = catch.Invoke ((null: obj), [| ret |])
+                                        let startAsTask =
+                                            asyncModule.GetMethod("StartAsTask").MakeGenericMethod
+                                                [| ty.GenericTypeArguments.[0] |]

-        let setUpResult = runMethods TestFailure.SetUpFailed setUp [||]
-        sw.Stop ()
+                                        let started =
+                                            startAsTask.Invoke ((null : obj), [| ret ; (null : obj) ; (null : obj) |])
+                                            |> unbox<Task>

-        match setUpResult with
-        | Error e -> Error [ e ], metadata ()
-        | Ok () ->
+                                        async {
+                                            let! res = Async.AwaitTask started |> Async.Catch

-        sw.Start ()
+                                            match res with
+                                            | Choice1Of2 () -> return! runMethods wrap rest args
+                                            | Choice2Of2 e ->
+                                                return
+                                                    Error (
+                                                        UserMethodFailure.Threw (head.Name, started.Exception) |> wrap
+                                                    )
+                                        }
+                                    | _ ->
+                                        UserMethodFailure.ReturnedNonUnit (head.Name, ret)
+                                        |> wrap
+                                        |> Error
+                                        |> async.Return
+                                else
+                                    async.Return (UserMethodFailure.ReturnedNonUnit (head.Name, ret) |> wrap |> Error)

-        let result =
-            let result = runMethods TestFailure.TestFailed [ test ] args
+                    return result
+                }
+
+        async {
+            let start = DateTimeOffset.Now
+
+            let sw = Stopwatch.StartNew ()
+
+            let metadata () =
+                let name =
+                    if args.Length = 0 then
+                        test.Name
+                    else
+                        let argsStr = args |> Seq.map string<obj> |> String.concat ","
+                        $"%s{test.Name}(%s{argsStr})"
+
+                {
+                    End = DateTimeOffset.Now
+                    Start = start
+                    Total = sw.Elapsed
+                    ComputerName = Environment.MachineName
+                    ExecutionId = Guid.NewGuid ()
+                    TestId = testId
+                    TestName = name
+                    ClassName = test.DeclaringType.FullName
+                    StdOut =
+                        match contexts.DumpStdout outputId with
+                        | "" -> None
+                        | v -> Some v
+                    StdErr =
+                        match contexts.DumpStderr outputId with
+                        | "" -> None
+                        | v -> Some v
+                }
+
+            let! setUpResult = runMethods TestFailure.SetUpFailed setUp [||]
            sw.Stop ()

-            match result with
-            | Ok () -> Ok None
-            | Error (TestFailure.TestFailed (UserMethodFailure.Threw (_, exc)) as orig) ->
-                match exc.GetType().FullName with
-                | "NUnit.Framework.SuccessException" -> Ok None
-                | "NUnit.Framework.IgnoreException" -> Ok (Some (TestMemberSuccess.Ignored (Option.ofObj exc.Message)))
-                | "NUnit.Framework.InconclusiveException" ->
-                    Ok (Some (TestMemberSuccess.Inconclusive (Option.ofObj exc.Message)))
-                | _ -> Error orig
-            | Error orig -> Error orig
+            match setUpResult with
+            | Error e -> return Error [ e ], metadata ()
+            | Ok () ->

-        // Unconditionally run TearDown after tests, even if tests failed.
-        sw.Start ()
-        let tearDownResult = runMethods TestFailure.TearDownFailed tearDown [||]
-        sw.Stop ()
+            sw.Start ()
+            let! result = runMethods TestFailure.TestFailed [ test ] args
+            sw.Stop ()

-        let metadata = metadata ()
+            let result =
+                match result with
+                | Ok () -> Ok None
+                | Error (TestFailure.TestFailed (UserMethodFailure.Threw (_, exc)) as orig) ->
+                    match exc.GetType().FullName with
+                    | "NUnit.Framework.SuccessException" -> Ok None
+                    | "NUnit.Framework.IgnoreException" ->
+                        Ok (Some (TestMemberSuccess.Ignored (Option.ofObj exc.Message)))
+                    | "NUnit.Framework.InconclusiveException" ->
+                        Ok (Some (TestMemberSuccess.Inconclusive (Option.ofObj exc.Message)))
+                    | _ -> Error orig
+                | Error orig -> Error orig

-        match result, tearDownResult with
-        | Ok None, Ok () -> Ok TestMemberSuccess.Ok, metadata
-        | Ok (Some s), Ok () -> Ok s, metadata
-        | Error e, Ok ()
-        | Ok _, Error e -> Error [ e ], metadata
-        | Error e1, Error e2 -> Error [ e1 ; e2 ], metadata
+            // Unconditionally run TearDown after tests, even if tests failed.
+            sw.Start ()
+            let! tearDownResult = runMethods TestFailure.TearDownFailed tearDown [||]
+            sw.Stop ()
+
+            let metadata = metadata ()
+
+            return
+                match result, tearDownResult with
+                | Ok None, Ok () -> Ok TestMemberSuccess.Ok, metadata
+                | Ok (Some s), Ok () -> Ok s, metadata
+                | Error e, Ok ()
+                | Ok _, Error e -> Error [ e ], metadata
+                | Error e1, Error e2 -> Error [ e1 ; e2 ], metadata
+        }

    let private getValues (test : SingleTestMethod) =
        let valuesAttrs =
@@ -388,20 +458,22 @@ module TestFixture =
        |> Seq.map (fun (testGuid, args) ->
            task {
                let runMe () =
-                    progress.OnTestMemberStart test.Name
-                    let oldValue = contexts.AsyncLocal.Value
-                    let outputId = contexts.NewOutputs ()
-                    contexts.AsyncLocal.Value <- outputId
+                    async {
+                        progress.OnTestMemberStart test.Name
+                        let oldValue = contexts.AsyncLocal.Value
+                        let outputId = contexts.NewOutputs ()
+                        contexts.AsyncLocal.Value <- outputId

-                    let result, meta =
-                        runOne outputId contexts setUp tearDown testGuid test.Method containingObject args
+                        let! result, meta =
+                            runOne outputId contexts setUp tearDown testGuid test.Method containingObject args

-                    contexts.AsyncLocal.Value <- oldValue
-                    progress.OnTestMemberFinished test.Name
+                        contexts.AsyncLocal.Value <- oldValue
+                        progress.OnTestMemberFinished test.Name

-                    result, meta
+                        return result, meta
+                    }

-                let! results, summary = par.Run running test.Parallelize runMe
+                let! results, summary = par.RunAsync running test.Parallelize runMe

                match results with
                | Ok results -> return Ok results, summary
@@ -590,15 +662,15 @@ module TestFixture =
    /// Interpret this type as a [<TestFixture>], extracting the test members from it and annotating them with all
    /// relevant information about how we should run them.
    let parse (parentType : Type) : TestFixture =
-        let categories, args, par =
-            (([], [], None), parentType.CustomAttributes)
-            ||> Seq.fold (fun (categories, args, par) attr ->
+        let categories, args, mods, par =
+            (([], [], [], None), parentType.CustomAttributes)
+            ||> Seq.fold (fun (categories, args, mods, par) attr ->
                match attr.AttributeType.FullName with
                | "NUnit.Framework.SetUpFixtureAttribute" ->
                    failwith "This test runner does not support SetUpFixture. Please shout if you want this."
                | "NUnit.Framework.CategoryAttribute" ->
                    let cat = attr.ConstructorArguments |> Seq.exactlyOne |> _.Value |> unbox<string>
-                    cat :: categories, args, par
+                    cat :: categories, args, mods, par
                | "NUnit.Framework.TestFixtureAttribute" ->
                    let newArgs =
                        match attr.ConstructorArguments |> Seq.map _.Value |> Seq.toList with
@@ -606,38 +678,52 @@ module TestFixture =
                            x |> Seq.cast<CustomAttributeTypedArgument> |> Seq.map _.Value |> Seq.toList
                        | xs -> xs

-                    categories, newArgs :: args, par
+                    categories, newArgs :: args, mods, par
                | "NUnit.Framework.NonParallelizableAttribute" ->
                    match par with
                    | Some _ -> failwith $"Got multiple parallelism attributes on %s{parentType.FullName}"
-                    | None -> categories, args, Some Parallelizable.No
+                    | None -> categories, args, mods, Some Parallelizable.No
                | "NUnit.Framework.ParallelizableAttribute" ->
                    match par with
                    | Some _ -> failwith $"Got multiple parallelism attributes on %s{parentType.FullName}"
                    | None ->
                        match attr.ConstructorArguments |> Seq.toList with
-                        | [] -> categories, args, Some (Parallelizable.Yes ClassParallelScope.Self)
+                        | [] -> categories, args, mods, Some (Parallelizable.Yes ClassParallelScope.Self)
                        | [ v ] ->
                            match v.Value with
                            | :? int as v ->
                                match ParallelScope.ofInt v with
                                | ParallelScope.Fixtures ->
-                                    categories, args, Some (Parallelizable.Yes ClassParallelScope.Fixtures)
+                                    categories, args, mods, Some (Parallelizable.Yes ClassParallelScope.Fixtures)
                                | ParallelScope.Children ->
-                                    categories, args, Some (Parallelizable.Yes ClassParallelScope.Children)
+                                    categories, args, mods, Some (Parallelizable.Yes ClassParallelScope.Children)
                                | ParallelScope.All ->
-                                    categories, args, Some (Parallelizable.Yes ClassParallelScope.All)
+                                    categories, args, mods, Some (Parallelizable.Yes ClassParallelScope.All)
                                | ParallelScope.Self ->
-                                    categories, args, Some (Parallelizable.Yes ClassParallelScope.Self)
-                                | ParallelScope.None -> categories, args, Some Parallelizable.No
+                                    categories, args, mods, Some (Parallelizable.Yes ClassParallelScope.Self)
+                                | ParallelScope.None -> categories, args, mods, Some Parallelizable.No
                            | v ->
                                failwith
                                    $"Unexpectedly non-int value %O{v} of parallel scope in %s{parentType.FullName}"
                        | _ -> failwith $"unexpectedly got multiple args to Parallelizable on %s{parentType.FullName}"
-                | _ -> categories, args, par
+                | "NUnit.Framework.ExplicitAttribute" ->
+                    let reason =
+                        attr.ConstructorArguments
+                        |> Seq.tryHead
+                        |> Option.map (_.Value >> unbox<string>)
+
+                    categories, args, Modifier.Explicit reason :: mods, par
+                | "NUnit.Framework.IgnoreAttribute" ->
+                    let reason =
+                        attr.ConstructorArguments
+                        |> Seq.tryHead
+                        |> Option.map (_.Value >> unbox<string>)
+
+                    categories, args, Modifier.Ignored reason :: mods, par
+                | _ -> categories, args, mods, par
            )

-        (TestFixture.Empty parentType par args, parentType.GetRuntimeMethods ())
+        (TestFixture.Empty parentType par mods args, parentType.GetRuntimeMethods ())
        ||> Seq.fold (fun state mi ->
            ((state, []), mi.CustomAttributes)
            ||> Seq.fold (fun (state, unrecognisedAttrs) attr ->
@@ -710,6 +796,8 @@ module TestFixture =

    /// Run every test (except those which fail the `filter`) in this test fixture, as well as the
    /// appropriate setup and tear-down logic.
+    ///
+    /// If the TestFixture has modifiers that specify no tests should be run, we don't run any tests.
    let run
        (contexts : TestContexts)
        (par : ParallelQueue)
@@ -718,6 +806,26 @@ module TestFixture =
        (tests : TestFixture)
        : FixtureRunResults list Task
        =
+        match
+            tests.Modifiers
+            |> List.tryFind (
+                function
+                | Modifier.Explicit _
+                | Modifier.Ignored _ -> true
+            )
+        with
+        | Some modifier ->
+            let reason =
+                match modifier with
+                | Modifier.Explicit (Some reason) -> reason
+                | Modifier.Ignored (Some reason) -> reason
+                | Modifier.Ignored None -> "test fixture marked Ignore"
+                | Modifier.Explicit None -> "test fixture marked Explicit"
+
+            progress.OnTestFixtureSkipped tests.Name reason
+            Task.FromResult []
+        | None ->
+
        match tests.Parameters with
        | [] -> [ null ]
        | args -> args |> List.map List.toArray
--- a/WoofWare.NUnitTestRunner.Lib/TestProgress.fs
+++ b/WoofWare.NUnitTestRunner.Lib/TestProgress.fs
@@ -10,6 +10,8 @@ type ITestProgress =
    /// Called just before we start executing the setup logic for the given test fixture.
    /// We tell you how many test methods there are in the fixture.
    abstract OnTestFixtureStart : name : string -> testCount : int -> unit
+    /// Called when skipping the test fixture with the given name, e.g. because it's `[<Explicit>]`.
+    abstract OnTestFixtureSkipped : name : string -> reason : string -> unit
    /// Called just before we start executing the test(s) indicated by a particular method.
    abstract OnTestMemberStart : name : string -> unit
    /// Called when a test fails. (This may be called repeatedly with the same `name`, e.g. if the test
@@ -32,6 +34,9 @@ module TestProgress =
                let plural = if testCount = 1 then "" else "s"
                writer.WriteLine $"Running test fixture: %s{name} (%i{testCount} test%s{plural} to run)"

+            member _.OnTestFixtureSkipped name reason =
+                writer.WriteLine $"Skipping test fixture (%s{reason}): %s{name}"
+
            member _.OnTestMemberStart name =
                writer.WriteLine $"Running test: %s{name}"

--- a/WoofWare.NUnitTestRunner.Lib/WoofWare.NUnitTestRunner.Lib.fsproj
+++ b/WoofWare.NUnitTestRunner.Lib/WoofWare.NUnitTestRunner.Lib.fsproj
@@ -14,7 +14,7 @@
      <PackageId>WoofWare.NUnitTestRunner.Lib</PackageId>
      <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
      <WarnOn>FS3559</WarnOn>
-      <WoofWareMyriadPluginVersion>4.0.6</WoofWareMyriadPluginVersion>
+      <WoofWareMyriadPluginVersion>8.1.1</WoofWareMyriadPluginVersion>
    </PropertyGroup>

    <ItemGroup>
@@ -22,10 +22,16 @@
      <Compile Include="RuntimeConfig.fs" />
      <Compile Include="GeneratedRuntimeConfig.fs">
        <MyriadFile>RuntimeConfig.fs</MyriadFile>
+        <MyriadParams>
+          <RuntimeOptions>JsonParse</RuntimeOptions>
+          <RuntimeConfig>JsonParse</RuntimeConfig>
+          <FrameworkDescription>JsonParse</FrameworkDescription>
+        </MyriadParams>
      </Compile>
      <Compile Include="ParallelScope.fs" />
      <Compile Include="DotnetRuntime.fs" />
      <Compile Include="Array.fs" />
+      <Compile Include="Exception.fs" />
      <Compile Include="List.fs" />
      <Compile Include="Result.fs" />
      <Compile Include="Domain.fs" />
@@ -48,10 +54,9 @@
      <EmbeddedResource Include="version.json" />
    </ItemGroup>
  <ItemGroup>
-    <PackageReference Include="WoofWare.PrattParser" Version="0.2.2" />
+    <PackageReference Include="WoofWare.PrattParser" Version="0.2.4" />
    <PackageReference Update="FSharp.Core" Version="6.0.1" />
-    <PackageReference Include="WoofWare.DotnetRuntimeLocator" Version="0.1.9" />
-    <PackageReference Include="WoofWare.Myriad.Plugins.Attributes" Version="3.6.4" />
+    <PackageReference Include="WoofWare.DotnetRuntimeLocator" Version="0.1.12" />
    <PackageReference Include="Myriad.SDK" Version="0.8.3" PrivateAssets="all" />
    <PackageReference Include="WoofWare.Myriad.Plugins" Version="$(WoofWareMyriadPluginVersion)" PrivateAssets="all" />
  </ItemGroup>
--- a/WoofWare.NUnitTestRunner.Lib/version.json
+++ b/WoofWare.NUnitTestRunner.Lib/version.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.18",
+  "version": "0.22",
  "publicReleaseRefSpec": [
    "^refs/heads/main$"
  ],
--- a/WoofWare.NUnitTestRunner.sln
+++ b/WoofWare.NUnitTestRunner.sln
@@ -12,6 +12,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WoofWare.NUnitTestRunner.St
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WoofWare.NUnitTestRunner.StartupHookLogic", "WoofWare.NUnitTestRunner.StartupHookLogic\WoofWare.NUnitTestRunner.StartupHookLogic.csproj", "{A70627C8-9D19-42C2-AFEB-CFBDDDCE045D}"
 EndProject
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FailingConsumer", "FailingConsumer\FailingConsumer.fsproj", "{DA7160F5-4C3C-4D2E-918B-7DCBA3F4272E}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -42,5 +44,9 @@ Global
 		{A70627C8-9D19-42C2-AFEB-CFBDDDCE045D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A70627C8-9D19-42C2-AFEB-CFBDDDCE045D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A70627C8-9D19-42C2-AFEB-CFBDDDCE045D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DA7160F5-4C3C-4D2E-918B-7DCBA3F4272E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DA7160F5-4C3C-4D2E-918B-7DCBA3F4272E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DA7160F5-4C3C-4D2E-918B-7DCBA3F4272E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DA7160F5-4C3C-4D2E-918B-7DCBA3F4272E}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal
--- a/WoofWare.NUnitTestRunner/Progress.fs
+++ b/WoofWare.NUnitTestRunner/Progress.fs
@@ -13,6 +13,10 @@ module Progress =
            member _.OnTestFixtureStart name testCount =
                console.MarkupLine $"[white]Running tests: %s{Markup.Escape name}[/]"

+            member _.OnTestFixtureSkipped name reason =
+                console.MarkupLine
+                    $"[yellow]Skipping test fixture (%s{Markup.Escape reason}): %s{Markup.Escape name}[/]"
+
            member _.OnTestMemberFinished name =
                console.MarkupLine $"[gray]Finished test: %s{Markup.Escape name}[/]"

--- a/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.Test/TestSynchronizationContext.fs
+++ b/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.Test/TestSynchronizationContext.fs
@@ -0,0 +1,396 @@
+namespace WoofWare.NUnitTestRunner.Test
+
+open System
+open System.Text
+open System.Threading
+open System.Threading.Tasks
+open NUnit.Framework
+open FsUnitTyped
+open WoofWare.NUnitTestRunner
+
+[<TestFixture>]
+module TestSynchronizationContext =
+
+    [<Test>]
+    let ``ExecutionContext flows correctly through synchronous operations`` () =
+        task {
+            let dummyFixture =
+                TestFixture.Empty typeof<obj> (Some (Parallelizable.Yes ClassParallelScope.All)) [] []
+
+            use contexts = TestContexts.Empty ()
+            use queue = new ParallelQueue (Some 4, None)
+
+            // Track which context values we see during execution
+            let contextValues = System.Collections.Concurrent.ConcurrentBag<Guid * Guid> ()
+
+            // Start the fixture
+            let! running = queue.StartTestFixture dummyFixture
+            let! _, setup = queue.RunTestSetup running (fun () -> ())
+
+            // Create several synchronous operations with different context values
+            let tasks =
+                [ 1..10 ]
+                |> List.map (fun _ ->
+                    task {
+                        do! Task.Yield ()
+                        // Set a unique context value
+                        let outputId = contexts.NewOutputs ()
+                        let (OutputStreamId expectedId) = outputId
+                        contexts.AsyncLocal.Value <- outputId
+
+                        // Run a synchronous operation that checks the context
+                        let! actualId =
+                            queue.Run
+                                setup
+                                None
+                                (fun () ->
+                                    // Check context immediately
+                                    let immediate = contexts.AsyncLocal.Value
+                                    let (OutputStreamId immediateGuid) = immediate
+                                    contextValues.Add (expectedId, immediateGuid)
+
+                                    // Do some work that might cause context issues
+                                    Thread.Sleep 10
+
+                                    // Check context after work
+                                    let afterWork = contexts.AsyncLocal.Value
+                                    let (OutputStreamId afterWorkGuid) = afterWork
+                                    contextValues.Add (expectedId, afterWorkGuid)
+
+                                    // Simulate calling into framework code that might use ExecutionContext
+                                    let mutable capturedValue = Guid.Empty
+
+                                    ExecutionContext.Run (
+                                        ExecutionContext.Capture (),
+                                        (fun _ ->
+                                            let current = contexts.AsyncLocal.Value
+                                            let (OutputStreamId currentGuid) = current
+                                            capturedValue <- currentGuid
+                                        ),
+                                        ()
+                                    )
+
+                                    contextValues.Add (expectedId, capturedValue)
+
+                                    afterWorkGuid
+                                )
+
+                        // Verify the returned value matches what we set
+                        actualId |> shouldEqual expectedId
+                    }
+                )
+
+            // Wait for all tasks
+            let! results = Task.WhenAll tasks
+            results |> Array.iter id
+
+            // Verify all context values were correct
+            let allValues = contextValues |> Seq.toList
+            allValues |> shouldHaveLength 30 // 3 checks per operation * 10 operations
+
+            // Every captured value should match its expected value
+            allValues
+            |> List.iter (fun (expected, actual) -> actual |> shouldEqual expected)
+
+            // Clean up
+            let! _, teardown = queue.RunTestTearDown setup (fun () -> ())
+            do! queue.EndTestFixture teardown
+        }
+
+    [<Test>]
+    let ``ExecutionContext isolation between concurrent synchronous operations`` () =
+        task {
+            let dummyFixture =
+                TestFixture.Empty typeof<obj> (Some (Parallelizable.Yes ClassParallelScope.All)) [] []
+
+            use contexts = TestContexts.Empty ()
+            use queue = new ParallelQueue (Some 4, None)
+
+            let! running = queue.StartTestFixture dummyFixture
+            let! _, setup = queue.RunTestSetup running (fun () -> ())
+
+            // Use a barrier to ensure operations run concurrently
+            let barrier = new Barrier (3)
+            let seenValues = System.Collections.Concurrent.ConcurrentBag<int * Guid> ()
+            let outputIds = System.Collections.Concurrent.ConcurrentBag<OutputStreamId> ()
+
+            // Create operations that will definitely run concurrently
+            let tasks =
+                [ 1..3 ]
+                |> List.map (fun i ->
+                    task {
+                        // Each task sets its own context value
+                        let outputId = contexts.NewOutputs ()
+                        let (OutputStreamId myId) = outputId
+                        contexts.AsyncLocal.Value <- outputId
+                        outputIds.Add outputId
+
+                        let! result =
+                            queue.Run
+                                setup
+                                (Some (Parallelizable.Yes ()))
+                                (fun () ->
+                                    // Wait for all tasks to reach this point
+                                    barrier.SignalAndWait ()
+
+                                    // Now check what value we see
+                                    let currentValue = contexts.AsyncLocal.Value
+
+                                    match currentValue with
+                                    | OutputStreamId guid -> seenValues.Add (i, guid)
+
+                                    // Do some synchronous work
+                                    Thread.Sleep 5
+
+                                    // Check again after work
+                                    let afterWork = contexts.AsyncLocal.Value
+
+                                    match afterWork with
+                                    | OutputStreamId guid ->
+                                        // Also verify we can write to the correct streams
+                                        contexts.Stdout.WriteLine $"Task %i{i} sees context %O{guid}"
+                                        guid
+                                )
+
+                        // Each task should see its own value
+                        result |> shouldEqual myId
+                    }
+                )
+
+            let! results = Task.WhenAll tasks
+            results |> Array.iter id
+
+            // Verify we saw 3 different values (one per task)
+            let values = seenValues |> Seq.toList
+            values |> shouldHaveLength 3
+
+            // All seen values should be different (no context bleeding)
+            let uniqueValues = values |> List.map snd |> List.distinct
+            uniqueValues |> shouldHaveLength 3
+
+            let! _, teardown = queue.RunTestTearDown setup (fun () -> ())
+            do! queue.EndTestFixture teardown
+
+            // Verify stdout content for each task
+            let collectedOutputs = outputIds |> Seq.toList
+            collectedOutputs |> shouldHaveLength 3
+
+            for outputId in collectedOutputs do
+                let content = contexts.DumpStdout outputId
+                content |> shouldNotEqual ""
+                let (OutputStreamId guid) = outputId
+                content |> shouldContainText (guid.ToString ())
+        }
+
+    [<Test>]
+    let ``ExecutionContext flows correctly through nested synchronous operations`` () =
+        task {
+            let dummyFixture =
+                TestFixture.Empty typeof<obj> (Some (Parallelizable.Yes ClassParallelScope.All)) [] []
+
+            use contexts = TestContexts.Empty ()
+            use queue = new ParallelQueue (Some 4, None)
+
+            let! running = queue.StartTestFixture dummyFixture
+            let! _, setup = queue.RunTestSetup running (fun () -> ())
+
+            // Set an initial context
+            let outputId = contexts.NewOutputs ()
+            let (OutputStreamId outerGuid) = outputId
+            contexts.AsyncLocal.Value <- outputId
+
+            let! result =
+                queue.Run
+                    setup
+                    None
+                    (fun () ->
+                        // Check we have the outer context
+                        let outer = contexts.AsyncLocal.Value
+                        let (OutputStreamId outerSeen) = outer
+                        outerSeen |> shouldEqual outerGuid
+
+                        // Now change the context for a nested operation
+                        let innerOutputId = contexts.NewOutputs ()
+                        let (OutputStreamId innerGuid) = innerOutputId
+                        contexts.AsyncLocal.Value <- innerOutputId
+
+                        // Use Task.Run to potentially hop threads
+                        let innerResult =
+                            Task
+                                .Run(fun () ->
+                                    let inner = contexts.AsyncLocal.Value
+                                    let (OutputStreamId innerSeen) = inner
+                                    innerSeen |> shouldEqual innerGuid
+                                    innerSeen
+                                )
+                                .Result
+
+                        // After the nested operation, we should still have our inner context
+                        let afterNested = contexts.AsyncLocal.Value
+                        let (OutputStreamId afterNestedGuid) = afterNested
+                        afterNestedGuid |> shouldEqual innerGuid
+
+                        (outerSeen, innerResult, afterNestedGuid)
+                    )
+
+            // Unpack results
+            let seenOuter, seenInner, seenAfter = result
+            seenOuter |> shouldEqual outerGuid
+            seenInner |> shouldNotEqual outerGuid
+            seenAfter |> shouldEqual seenInner
+
+            let! _, teardown = queue.RunTestTearDown setup (fun () -> ())
+            do! queue.EndTestFixture teardown
+        }
+
+    [<Test>]
+    let ``ExecutionContext flows correctly through async operations`` () =
+        task {
+            // Create a test fixture
+            let dummyFixture =
+                TestFixture.Empty typeof<obj> (Some (Parallelizable.Yes ClassParallelScope.All)) [] []
+
+            use contexts = TestContexts.Empty ()
+            use queue = new ParallelQueue (Some 4, None)
+
+            // Track which context values we see during execution
+            let contextValues = System.Collections.Concurrent.ConcurrentBag<Guid * Guid> ()
+
+            // Start the fixture
+            let! running = queue.StartTestFixture dummyFixture
+            let! _, setup = queue.RunTestSetup running (fun () -> ())
+
+            // Create several async operations with different context values
+            let tasks =
+                [ 1..10 ]
+                |> List.map (fun i ->
+                    task {
+                        // Set a unique context value
+                        let expectedId = Guid.NewGuid ()
+                        let outputId = OutputStreamId expectedId
+                        contexts.AsyncLocal.Value <- outputId
+
+                        // Run an async operation that checks the context at multiple points
+                        let! actualId =
+                            queue.RunAsync
+                                setup
+                                None
+                                (fun () ->
+                                    async {
+                                        // Check context immediately
+                                        let immediate = contexts.AsyncLocal.Value
+                                        let (OutputStreamId immediateGuid) = immediate
+                                        contextValues.Add (expectedId, immediateGuid)
+
+                                        // Yield to allow potential context loss
+                                        do! Async.Sleep 10
+
+                                        // Check context after yield
+                                        let afterYield = contexts.AsyncLocal.Value
+                                        let (OutputStreamId afterYieldGuid) = afterYield
+                                        contextValues.Add (expectedId, afterYieldGuid)
+
+                                        // Do some actual async work
+                                        do! Task.Delay (10) |> Async.AwaitTask
+
+                                        // Check context after task
+                                        let afterTask = contexts.AsyncLocal.Value
+                                        let (OutputStreamId afterTaskGuid) = afterTask
+                                        contextValues.Add (expectedId, afterTaskGuid)
+
+                                        return afterTaskGuid
+                                    }
+                                )
+
+                        // Verify the returned value matches what we set
+                        actualId |> shouldEqual expectedId
+                    }
+                )
+
+            // Wait for all tasks
+            let! results = Task.WhenAll (tasks)
+            results |> Array.iter id
+
+            // Verify all context values were correct
+            let allValues = contextValues |> Seq.toList
+            allValues |> shouldHaveLength 30 // 3 checks per operation * 10 operations
+
+            // Every captured value should match its expected value
+            allValues
+            |> List.iter (fun (expected, actual) -> actual |> shouldEqual expected)
+
+            // Clean up
+            let! _, teardown = queue.RunTestTearDown setup (fun () -> ())
+            do! queue.EndTestFixture teardown
+        }
+
+    [<Test>]
+    let ``ExecutionContext isolation between concurrent operations`` () =
+        task {
+            let dummyFixture =
+                TestFixture.Empty typeof<obj> (Some (Parallelizable.Yes ClassParallelScope.All)) [] []
+
+            use contexts = TestContexts.Empty ()
+            use queue = new ParallelQueue (Some 4, None)
+
+            let! running = queue.StartTestFixture dummyFixture
+            let! _, setup = queue.RunTestSetup running (fun () -> ())
+
+            // Use a barrier to ensure operations run concurrently
+            let barrier = new Barrier (3)
+            let seenValues = System.Collections.Concurrent.ConcurrentBag<int * Guid> ()
+
+            // Create operations that will definitely run concurrently
+            let tasks =
+                [ 1..3 ]
+                |> List.map (fun i ->
+                    task {
+                        // Each task sets its own context value
+                        let myId = Guid.NewGuid ()
+                        contexts.AsyncLocal.Value <- OutputStreamId myId
+
+                        let! result =
+                            queue.RunAsync
+                                setup
+                                (Some (Parallelizable.Yes ()))
+                                (fun () ->
+                                    async {
+                                        // Wait for all tasks to reach this point
+                                        barrier.SignalAndWait () |> ignore
+
+                                        // Now check what value we see
+                                        let currentValue = contexts.AsyncLocal.Value
+
+                                        match currentValue with
+                                        | OutputStreamId guid -> seenValues.Add (i, guid)
+
+                                        // Do some async work
+                                        do! Async.Sleep 5
+
+                                        // Check again after async work
+                                        let afterAsync = contexts.AsyncLocal.Value
+
+                                        match afterAsync with
+                                        | OutputStreamId guid -> return guid
+                                    }
+                                )
+
+                        // Each task should see its own value
+                        result |> shouldEqual myId
+                    }
+                )
+
+            let! results = Task.WhenAll (tasks)
+            results |> Array.iter id
+
+            // Verify we saw 3 different values (one per task)
+            let values = seenValues |> Seq.toList
+            values |> shouldHaveLength 3
+
+            // All seen values should be different (no context bleeding)
+            let uniqueValues = values |> List.map snd |> List.distinct
+            uniqueValues |> shouldHaveLength 3
+
+            let! _, teardown = queue.RunTestTearDown setup (fun () -> ())
+            do! queue.EndTestFixture teardown
+        }
--- a/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.Test/WoofWare.NUnitTestRunner.Test.fsproj
+++ b/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.Test/WoofWare.NUnitTestRunner.Test.fsproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">

    <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net9.0</TargetFramework>
        <IsPackable>false</IsPackable>
        <IsTestProject>true</IsTestProject>
    </PropertyGroup>
@@ -11,17 +11,18 @@
        <Compile Include="TestFilter.fs" />
        <Compile Include="TestList.fs" />
        <Compile Include="TestSurface.fs" />
+        <Compile Include="TestSynchronizationContext.fs" />
        <Compile Include="TestTrx.fs" />
        <EmbeddedResource Include="Example1.trx" />
    </ItemGroup>

    <ItemGroup>
-        <PackageReference Include="ApiSurface" Version="4.1.8" />
-        <PackageReference Include="FsCheck" Version="3.0.0-rc3" />
-        <PackageReference Include="FsUnit" Version="6.0.1" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-        <PackageReference Include="NUnit" Version="4.2.2" />
-        <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
+        <PackageReference Include="ApiSurface" Version="5.0.2" />
+        <PackageReference Include="FsCheck" Version="3.3.1" />
+        <PackageReference Include="FsUnit" Version="7.1.1" />
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+        <PackageReference Include="NUnit" Version="4.3.2" />
+        <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"/>
    </ItemGroup>

    <ItemGroup>
--- a/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.fsproj
+++ b/WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.fsproj
@@ -2,7 +2,7 @@

  <PropertyGroup>
    <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
    <RollForward>Major</RollForward>
    <PackAsTool>true</PackAsTool>
    <GenerateDocumentationFile>true</GenerateDocumentationFile>
@@ -35,7 +35,7 @@
  </ItemGroup>

  <ItemGroup>
-    <PackageReference Include="Spectre.Console" Version="0.49.1" />
+    <PackageReference Include="Spectre.Console" Version="0.51.1" />
  </ItemGroup>

  <ItemGroup>
--- a/WoofWare.NUnitTestRunner/version.json
+++ b/WoofWare.NUnitTestRunner/version.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.2",
+  "version": "0.3",
  "publicReleaseRefSpec": [
    "^refs/heads/main$"
  ],
--- a/analyzers/analyzers.fsproj
+++ b/analyzers/analyzers.fsproj
@@ -4,13 +4,13 @@
    <IsPackable>false</IsPackable>
    <IsPublishable>false</IsPublishable>
    <RestorePackagesPath>../.analyzerpackages/</RestorePackagesPath>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
    <DisableImplicitNuGetFallbackFolder>true</DisableImplicitNuGetFallbackFolder>
    <AutomaticallyUseReferenceAssemblyPackages>false</AutomaticallyUseReferenceAssemblyPackages> <!-- We don't want to build this project, so we do not need the reference assemblies for the framework we chose.-->
  </PropertyGroup>

  <ItemGroup>
-    <PackageDownload Include="G-Research.FSharp.Analyzers" Version="[0.11.0]" />
+    <PackageDownload Include="G-Research.FSharp.Analyzers" Version="[0.17.0]" />
  </ItemGroup>

 </Project>
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
        "systems": "systems"
      },
      "locked": {
-        "lastModified": 1726560853,
-        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
        "owner": "numtide",
        "repo": "flake-utils",
-        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
        "type": "github"
      },
      "original": {
@@ -20,11 +20,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1729850857,
-        "narHash": "sha256-WvLXzNNnnw+qpFOmgaM3JUlNEH+T4s22b5i2oyyCpXE=",
+        "lastModified": 1758262103,
+        "narHash": "sha256-aBGl3XEOsjWw6W3AHiKibN7FeoG73dutQQEqnd/etR8=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "41dea55321e5a999b17033296ac05fe8a8b5a257",
+        "rev": "12bd230118a1901a4a5d393f9f56b6ad7e571d01",
        "type": "github"
      },
      "original": {
--- a/flake.nix
+++ b/flake.nix
@@ -14,8 +14,8 @@
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = nixpkgs.legacyPackages.${system};
      pname = "unofficial-nunit-runner";
-      dotnet-sdk = pkgs.dotnet-sdk_8;
-      dotnet-runtime = pkgs.dotnetCorePackages.runtime_8_0;
+      dotnet-sdk = pkgs.dotnetCorePackages.sdk_9_0;
+      dotnet-runtime = pkgs.dotnetCorePackages.runtime_9_0;
      version = "0.1";
      dotnetTool = dllOverride: toolName: toolVersion: hash:
        pkgs.stdenvNoCC.mkDerivation rec {
@@ -26,7 +26,7 @@
            pname = name;
            version = version;
            hash = hash;
-            installPhase = ''mkdir -p $out/bin && cp -r tools/net6.0/any/* $out/bin'';
+            installPhase = ''mkdir -p $out/bin && cp -r tools/net*/any/* $out/bin'';
          };
          installPhase = let
            dll =
@@ -42,9 +42,11 @@
          '';
        };
    in {
-      packages = {
-        fantomas = dotnetTool null "fantomas" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fantomas.version (builtins.head (builtins.filter (elem: elem.pname == "fantomas") ((import ./nix/deps.nix) {fetchNuGet = x: x;}))).hash;
-        fsharp-analyzers = dotnetTool "FSharp.Analyzers.Cli" "fsharp-analyzers" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fsharp-analyzers.version (builtins.head (builtins.filter (elem: elem.pname == "fsharp-analyzers") ((import ./nix/deps.nix) {fetchNuGet = x: x;}))).hash;
+      packages = let
+        deps = builtins.fromJSON (builtins.readFile ./nix/deps.json);
+      in {
+        fantomas = dotnetTool null "fantomas" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fantomas.version (builtins.head (builtins.filter (elem: elem.pname == "fantomas") deps)).hash;
+        fsharp-analyzers = dotnetTool "FSharp.Analyzers.Cli" "fsharp-analyzers" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fsharp-analyzers.version (builtins.head (builtins.filter (elem: elem.pname == "fsharp-analyzers") deps)).hash;
        default = pkgs.buildDotnetModule {
          inherit pname version dotnet-sdk dotnet-runtime;
          name = "unofficial-nunit-runner";
@@ -52,7 +54,7 @@
          projectFile = "./WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.fsproj";
          testProjectFile = "./WoofWare.NUnitTestRunner/WoofWare.NUnitTestRunner.Test/WoofWare.NUnitTestRunner.Test.fsproj";
          disabledTests = ["WoofWare.NUnitTestRunner.Test.TestSurface.EnsureVersionIsMonotonic"];
-          nugetDeps = ./nix/deps.nix; # `nix build .#default.passthru.fetch-deps && ./result nix/deps.nix`
+          nugetDeps = ./nix/deps.json; # `nix build .#default.fetch-deps && ./result nix/deps.json`
          doCheck = true;
        };
      };
@@ -63,11 +65,7 @@
            pkgs.alejandra
            pkgs.nodePackages.markdown-link-check
            pkgs.shellcheck
-          ];
-        };
-        net6 = pkgs.mkShell {
-          packages = [
-            pkgs.dotnetCorePackages.runtime_6_0
+            pkgs.xmlstarlet
          ];
        };
      };
--- a/nix/deps.json
+++ b/nix/deps.json
@@ -0,0 +1,367 @@
+[
+  {
+    "pname": "ApiSurface",
+    "version": "5.0.2",
+    "hash": "sha256-zcq1H1ccQzsZQf4kolzoOBSbyz07skihgPAvQ9Jri+E="
+  },
+  {
+    "pname": "fantomas",
+    "version": "7.0.3",
+    "hash": "sha256-0XlfV7SxXPDnk/CjkUesJSaH0cxlNHJ+Jj86zNUhkNA="
+  },
+  {
+    "pname": "Fantomas.Core",
+    "version": "6.1.1",
+    "hash": "sha256-FcTLHQFvKkQY/kV08jhhy/St/+FmXpp3epp/R3zUXMA="
+  },
+  {
+    "pname": "Fantomas.FCS",
+    "version": "6.1.1",
+    "hash": "sha256-NuZ8msPEHYA8T3EYREB28F1RcNgUU8V54eg2+UttYxw="
+  },
+  {
+    "pname": "FsCheck",
+    "version": "3.3.1",
+    "hash": "sha256-k65ksdOSOGz+meRUUND+yuqJtm5ChaKuaxmRIdKzx2Y="
+  },
+  {
+    "pname": "fsharp-analyzers",
+    "version": "0.32.1",
+    "hash": "sha256-le6rPnAF7cKGBZ2w8H2u9glK+6rT2ZjiAVnrkH2IhrM="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "4.3.4",
+    "hash": "sha256-styyo+6mJy+yxE0NZG/b1hxkAjPOnJfMgd9zWzCJ5uk="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "6.0.1",
+    "hash": "sha256-Ehsgt3nCJijpaVuJguC1TPVEKSkJd6PSc07D2ZQSemI="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "9.0.303",
+    "hash": "sha256-AxR6wqodeU23KOTgkUfIgbavgbcSuzD4UBP+tiFydgA="
+  },
+  {
+    "pname": "FsUnit",
+    "version": "7.1.1",
+    "hash": "sha256-UMCEGKxQ4ytjmPuVpiNaAPbi3RQH9gqa61JJIUS/6hg="
+  },
+  {
+    "pname": "Microsoft.ApplicationInsights",
+    "version": "2.22.0",
+    "hash": "sha256-mUQ63atpT00r49ca50uZu2YCiLg3yd6r3HzTryqcuEA="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Ref",
+    "version": "6.0.36",
+    "hash": "sha256-9jDkWbjw/nd8yqdzVTagCuqr6owJ/DUMi4BlUZT4hWU="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-JQULJyF0ivLoUU1JaFfK/HHg+/qzpN7V2RR2Cc+WlQ4="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-zUsVIpV481vMLAXaLEEUpEMA9/f1HGOnvaQnaWdzlyY="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-2seqZcz0JeUjkzh3QcGa9TcJ4LUafpFjTRk+Nm8T6T0="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-yxLafxiBKkvfkDggPk0P9YZIHBkDJOsFTO7/V9mEHuU="
+  },
+  {
+    "pname": "Microsoft.CodeCoverage",
+    "version": "17.14.1",
+    "hash": "sha256-f8QytG8GvRoP47rO2KEmnDLxIpyesaq26TFjDdW40Gs="
+  },
+  {
+    "pname": "Microsoft.NET.Test.Sdk",
+    "version": "17.14.1",
+    "hash": "sha256-mZUzDFvFp7x1nKrcnRd0hhbNu5g8EQYt8SKnRgdhT/A="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-9lC/LYnthYhjkWWz2kkFCvlA5LJOv11jdt59SDnpdy0="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-VFRDzx7LJuvI5yzKdGmw/31NYVbwHWPKQvueQt5xc10="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-DaSWwYACJGolEBuMhzDVCj/rQTdDt061xCVi+gyQnuo="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-FrRny9EI6HKCKQbu6mcLj5w4ooSRrODD4Vj2ZMGnMd4="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Ref",
+    "version": "6.0.36",
+    "hash": "sha256-9LZgVoIFF8qNyUu8kdJrYGLutMF/cL2K82HN2ywwlx8="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-k3rxvUhCEU0pVH8KgEMtkPiSOibn+nBh+0zT2xIfId8="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-U8wJ2snSDFqeAgDVLXjnniidC7Cr5aJ1/h/BMSlyu0c="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-UfLcrL2Gj/OLz0s92Oo+OCJeDpZFAcQLPLiSNND8D5Y="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-0xIJYFzxdMcnCj3wzkFRQZSnQcPHzPHMzePRIOA3oJs="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "1.1.0",
+    "hash": "sha256-FeM40ktcObQJk4nMYShB61H/E8B7tIKfl9ObJ0IOcCM="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "1.1.1",
+    "hash": "sha256-8hLiUKvy/YirCWlFwzdejD2Db3DaXhHxT7GSZx/znJg="
+  },
+  {
+    "pname": "Microsoft.NETCore.Targets",
+    "version": "1.1.0",
+    "hash": "sha256-0AqQ2gMS8iNlYkrD+BxtIg7cXMnr9xZHtKAuN4bjfaQ="
+  },
+  {
+    "pname": "Microsoft.NETCore.Targets",
+    "version": "1.1.3",
+    "hash": "sha256-WLsf1NuUfRWyr7C7Rl9jiua9jximnVvzy6nk2D2bVRc="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.Telemetry",
+    "version": "1.5.3",
+    "hash": "sha256-bIXwPSa3jkr2b6xINOqMUs6/uj/r4oVFM7xq3uVIZDU="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.TrxReport.Abstractions",
+    "version": "1.5.3",
+    "hash": "sha256-IfMRfcyaIKEMRtx326ICKtinDBEfGw/Sv8ZHawJ96Yc="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.VSTestBridge",
+    "version": "1.5.3",
+    "hash": "sha256-XpM/yFjhLSsuzyDV+xKubs4V1zVVYiV05E0+N4S1h0g="
+  },
+  {
+    "pname": "Microsoft.Testing.Platform",
+    "version": "1.5.3",
+    "hash": "sha256-y61Iih6w5D79dmrj2V675mcaeIiHoj1HSa1FRit2BLM="
+  },
+  {
+    "pname": "Microsoft.Testing.Platform.MSBuild",
+    "version": "1.5.3",
+    "hash": "sha256-YspvjE5Jfi587TAfsvfDVJXNrFOkx1B3y1CKV6m7YLY="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.ObjectModel",
+    "version": "17.12.0",
+    "hash": "sha256-3XBHBSuCxggAIlHXmKNQNlPqMqwFlM952Av6RrLw1/w="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.ObjectModel",
+    "version": "17.14.1",
+    "hash": "sha256-QMf6O+w0IT+16Mrzo7wn+N20f3L1/mDhs/qjmEo1rYs="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.TestHost",
+    "version": "17.14.1",
+    "hash": "sha256-1cxHWcvHRD7orQ3EEEPPxVGEkTpxom1/zoICC9SInJs="
+  },
+  {
+    "pname": "Myriad.Core",
+    "version": "0.8.3",
+    "hash": "sha256-vBOxfq8QriX/yUtaXN69rEQaY/psRNJWxqATLidrt2g="
+  },
+  {
+    "pname": "Myriad.Sdk",
+    "version": "0.8.3",
+    "hash": "sha256-7O397WKhskKOvE3MkJT37BvxorDWngDR6gTUogtDZ2M="
+  },
+  {
+    "pname": "Nerdbank.GitVersioning",
+    "version": "3.8.118",
+    "hash": "sha256-Hmyy0ZKOmwN4zIhI4+MqoN8geZNc1sd033aZJ6APrO8="
+  },
+  {
+    "pname": "Newtonsoft.Json",
+    "version": "13.0.3",
+    "hash": "sha256-hy/BieY4qxBWVVsDqqOPaLy1QobiIapkbrESm6v2PHc="
+  },
+  {
+    "pname": "NuGet.Common",
+    "version": "6.14.0",
+    "hash": "sha256-jDOwt3veI1GSG8CfBnf2+dJxD3E/Nmlc+vHtD4J76Ms="
+  },
+  {
+    "pname": "NuGet.Configuration",
+    "version": "6.14.0",
+    "hash": "sha256-1PN9s6fhCw3wd2260U6hQ4vG3jIvcG8GIn1oQgxMXA0="
+  },
+  {
+    "pname": "NuGet.Frameworks",
+    "version": "6.14.0",
+    "hash": "sha256-3ViM3R1ucQMEL2hQYsivT86kI6veMQK2xDsiAcFcVQk="
+  },
+  {
+    "pname": "NuGet.Packaging",
+    "version": "6.14.0",
+    "hash": "sha256-Yafbnxs3maj55bJ1oKQiZ0QkntFUzXdhorL94YEUOhY="
+  },
+  {
+    "pname": "NuGet.Protocol",
+    "version": "6.14.0",
+    "hash": "sha256-uLDKfs+QN1MdnuQtTES8qfNzzsmYKM6XB9pwJc4G+eo="
+  },
+  {
+    "pname": "NuGet.Versioning",
+    "version": "6.14.0",
+    "hash": "sha256-DqdOJgsphKxSvqB8b60zNPCaiLfbiu3WnUJ/90feLrY="
+  },
+  {
+    "pname": "NUnit",
+    "version": "4.3.2",
+    "hash": "sha256-0RWe8uFoxYp6qhPlDDEghOMcKJgyw2ybvEoAqBLebeE="
+  },
+  {
+    "pname": "NUnit3TestAdapter",
+    "version": "5.0.0",
+    "hash": "sha256-7jZM4qAbIzne3AcdFfMbvbgogqpxvVe6q2S7Ls8xQy0="
+  },
+  {
+    "pname": "runtime.any.System.Runtime",
+    "version": "4.3.0",
+    "hash": "sha256-qwhNXBaJ1DtDkuRacgHwnZmOZ1u9q7N8j0cWOLYOELM="
+  },
+  {
+    "pname": "runtime.native.System",
+    "version": "4.3.0",
+    "hash": "sha256-ZBZaodnjvLXATWpXXakFgcy6P+gjhshFXmglrL5xD5Y="
+  },
+  {
+    "pname": "runtime.unix.System.Private.Uri",
+    "version": "4.3.0",
+    "hash": "sha256-c5tXWhE/fYbJVl9rXs0uHh3pTsg44YD1dJvyOA0WoMs="
+  },
+  {
+    "pname": "Spectre.Console",
+    "version": "0.51.1",
+    "hash": "sha256-FQAK07dEwEsNYVI1T3S488LHv8AXJ+ZeA9N2hPpWBoo="
+  },
+  {
+    "pname": "System.Collections.Immutable",
+    "version": "8.0.0",
+    "hash": "sha256-F7OVjKNwpqbUh8lTidbqJWYi476nsq9n+6k0+QVRo3w="
+  },
+  {
+    "pname": "System.Diagnostics.DiagnosticSource",
+    "version": "5.0.0",
+    "hash": "sha256-6mW3N6FvcdNH/pB58pl+pFSCGWgyaP4hfVtC/SMWDV4="
+  },
+  {
+    "pname": "System.Diagnostics.DiagnosticSource",
+    "version": "7.0.0",
+    "hash": "sha256-9Wk8cHSkjKtqkN6xW7KnXoQVtF/VNbKeBq79WqDesMs="
+  },
+  {
+    "pname": "System.Formats.Asn1",
+    "version": "6.0.0",
+    "hash": "sha256-KaMHgIRBF7Nf3VwOo+gJS1DcD+41cJDPWFh+TDQ8ee8="
+  },
+  {
+    "pname": "System.Memory",
+    "version": "4.5.5",
+    "hash": "sha256-EPQ9o1Kin7KzGI5O3U3PUQAZTItSbk9h/i4rViN3WiI="
+  },
+  {
+    "pname": "System.Private.Uri",
+    "version": "4.3.0",
+    "hash": "sha256-fVfgcoP4AVN1E5wHZbKBIOPYZ/xBeSIdsNF+bdukIRM="
+  },
+  {
+    "pname": "System.Reflection.Metadata",
+    "version": "8.0.0",
+    "hash": "sha256-dQGC30JauIDWNWXMrSNOJncVa1umR1sijazYwUDdSIE="
+  },
+  {
+    "pname": "System.Runtime",
+    "version": "4.3.1",
+    "hash": "sha256-R9T68AzS1PJJ7v6ARz9vo88pKL1dWqLOANg4pkQjkA0="
+  },
+  {
+    "pname": "System.Runtime.CompilerServices.Unsafe",
+    "version": "6.0.0",
+    "hash": "sha256-bEG1PnDp7uKYz/OgLOWs3RWwQSVYm+AnPwVmAmcgp2I="
+  },
+  {
+    "pname": "System.Security.Cryptography.Pkcs",
+    "version": "6.0.4",
+    "hash": "sha256-2e0aRybote+OR66bHaNiYpF//4fCiaO3zbR2e9GABUI="
+  },
+  {
+    "pname": "System.Security.Cryptography.ProtectedData",
+    "version": "4.4.0",
+    "hash": "sha256-Ri53QmFX8I8UH0x4PikQ1ZA07ZSnBUXStd5rBfGWFOE="
+  },
+  {
+    "pname": "System.Text.Json",
+    "version": "8.0.5",
+    "hash": "sha256-yKxo54w5odWT6nPruUVsaX53oPRe+gKzGvLnnxtwP68="
+  },
+  {
+    "pname": "TypeEquality",
+    "version": "0.3.0",
+    "hash": "sha256-V50xAOzzyUJrY+MYPRxtnqW5MVeATXCes89wPprv1r4="
+  },
+  {
+    "pname": "WoofWare.DotnetRuntimeLocator",
+    "version": "0.1.12",
+    "hash": "sha256-6pNZs0/R2LnLKSODq9DyHhGo2C+SDyz9k7D/13/78so="
+  },
+  {
+    "pname": "WoofWare.Myriad.Plugins",
+    "version": "8.1.1",
+    "hash": "sha256-Cx7/+5+qc8lhxb0On/OW58PrabadMfbcNP1TvLZGHrY="
+  },
+  {
+    "pname": "WoofWare.Myriad.Plugins.Attributes",
+    "version": "3.7.1",
+    "hash": "sha256-Mn0OVvC/AwTYg6+3MCKLkNKGGSdzLfBOaLapxHsUDCw="
+  },
+  {
+    "pname": "WoofWare.PrattParser",
+    "version": "0.2.4",
+    "hash": "sha256-aNTa2C300jUCsQ+iVSoothbCvBWdg7OzCJknwG5HV6g="
+  },
+  {
+    "pname": "WoofWare.Whippet.Fantomas",
+    "version": "0.6.3",
+    "hash": "sha256-FkW/HtVp8/HE2k6d7yFpnJcnP3FNNe9kGlkoIWmNgDw="
+  }
+]
--- a/nix/deps.nix
+++ b/nix/deps.nix
@@ -1,344 +0,0 @@
-# This file was automatically generated by passthru.fetch-deps.
-# Please dont edit it manually, your changes might get overwritten!
-{fetchNuGet}: [
-  (fetchNuGet {
-    pname = "ApiSurface";
-    version = "4.1.8";
-    hash = "sha256-iU5v4SW2lNTMYN4uVj++nxbojgDsTCSQsowqGl75wXc=";
-  })
-  (fetchNuGet {
-    pname = "fantomas";
-    version = "6.3.15";
-    hash = "sha256-Gjw7MxjUNckMWSfnOye4UTe5fZWnor6RHCls3PNsuG8=";
-  })
-  (fetchNuGet {
-    pname = "Fantomas.Core";
-    version = "6.1.1";
-    hash = "sha256-FcTLHQFvKkQY/kV08jhhy/St/+FmXpp3epp/R3zUXMA=";
-  })
-  (fetchNuGet {
-    pname = "Fantomas.FCS";
-    version = "6.1.1";
-    hash = "sha256-NuZ8msPEHYA8T3EYREB28F1RcNgUU8V54eg2+UttYxw=";
-  })
-  (fetchNuGet {
-    pname = "FsCheck";
-    version = "3.0.0-rc3";
-    hash = "sha256-4Z9Qv+vccrXWh2Fjdwdmjc1YgW+Dcx73ESkdAnHqxOY=";
-  })
-  (fetchNuGet {
-    pname = "fsharp-analyzers";
-    version = "0.27.0";
-    hash = "sha256-QhLi2veTY1wZlQKJLTyVPgx/ImkaZugQNjSN5VJCNEA=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "6.0.1";
-    hash = "sha256-Ehsgt3nCJijpaVuJguC1TPVEKSkJd6PSc07D2ZQSemI=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "8.0.401";
-    hash = "sha256-+tp7/Ssr5lb55ZBTOjTuuH0rLCGfhe5Yjq4jvU5KML0=";
-  })
-  (fetchNuGet {
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				`@@ -0,0 +1 @@`
				`foo: had parameter count mismatch: expected 1, actual 0`