From fb533257b69c78e152a80895c25f4d69d1a54653 Mon Sep 17 00:00:00 2001
From: Egil Hansen <egil@assimilated.dk>
Date: Tue, 26 Sep 2023 14:10:15 +0000
Subject: [PATCH] ci: add stryker.net to build

---
 .github/workflows/publish.yml | 93 ++++++++++++++++++++++++++++++++++-
 README.md                     |  1 +
 stryker-config.json           | 20 ++++++++
 3 files changed, 113 insertions(+), 1 deletion(-)
 create mode 100644 stryker-config.json

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a7536f5..440850a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,10 +13,16 @@ on:
     types:
       - published    # Run the workflow when a new GitHub release is published
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
   DOTNET_NOLOGO: true
   NuGetDirectory: ${{ github.workspace}}/nuget
+  TestResultsDirectory: ${{ github.workspace}}/TestResults
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
 defaults:
   run:
@@ -76,6 +82,10 @@ jobs:
 
   run_test:
     runs-on: ubuntu-latest
+    env:
+      TestResultsDirectory: ${{ github.workspace}}/TestResults
+    permissions:
+      checks: write
     steps:
     - uses: actions/checkout@v3
 
@@ -89,7 +99,88 @@ jobs:
           8.0.x
 
     - name: Run tests
-      run: dotnet test --configuration Release
+      run: dotnet test --configuration Release --logger trx --results-directory "${{ env.TestResultsDirectory }}" --collect:"XPlat Code Coverage" --blame-hang --blame-hang-timeout 5min
+
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: test-results
+        if-no-files-found: error
+        retention-days: 3
+        path: ${{ env.TestResultsDirectory }}/**/*
+
+    - name: Test Report
+      uses: dorny/test-reporter@v1
+      if: github.actor != 'dependabot[bot]' && (success() || failure()) && github.repository_owner == 'egil'
+      with:
+        name: test-results
+        path: ${{ env.TestResultsDirectory }}/**/*.trx
+        path-replace-backslashes: 'true'
+        reporter: dotnet-trx
+
+  stryker:
+    runs-on: ubuntu-latest
+    env:
+      StrykerDirectory: ${{ github.workspace }}/Stryker
+    permissions:
+      pull-requests: write
+    steps:
+    - uses: actions/checkout@v3
+
+    # Install the .NET SDK indicated in the global.json file
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: |
+          3.1.x
+          6.0.x
+          8.0.x
+
+    - name: Install Stryker.NET
+      run: dotnet tool install -g dotnet-stryker
+
+    - name: Run Stryker.NET
+      id: stryker
+      run: |
+        cd test/TimeProviderExtensions.Tests
+        dotnet stryker --config-file "../../stryker-config.json" --dashboard-api-key "${{ secrets.STRYKER_DASHBOARD_API_KEY }}" --version ${{ env.BRANCH_NAME }} --output ${{ env.StrykerDirectory }}
+
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: stryker-reports
+        if-no-files-found: error
+        retention-days: 3
+        path: ${{ env.StrykerDirectory }}/**/*
+
+    - name: Find Stryker Report comment
+      if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' && (success() || failure()) && github.repository_owner == 'egil'
+      uses: peter-evans/find-comment@v2.4.0
+      id: fc
+      with:
+        issue-number: ${{ github.event.pull_request.number }}
+        comment-author: 'github-actions[bot]'
+        body-includes: Mutation Testing Summary
+
+    - name: Create or update Stryker Report comment
+      if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' && (success() || failure()) && github.repository_owner == 'egil'
+      id: couc
+      uses: peter-evans/create-or-update-comment@v3.0.2
+      with:
+        comment-id: ${{ steps.fc.outputs.comment-id }}
+        issue-number: ${{ github.event.pull_request.number }}
+        body-path: Stryker/reports/mutation-report.md
+        edit-mode: replace
+
+    - if: github.event_name == 'pull_request' && github.actor != 'dependabot[bot]' && success() && github.repository_owner == 'egil'
+      uses: peter-evans/create-or-update-comment@v3.0.2
+      with:
+        comment-id: ${{ steps.couc.outputs.comment-id }}
+        issue-number: ${{ github.event.pull_request.number }}
+        body: |
+
+          See the [full report](https://dashboard.stryker-mutator.io/reports/github.com/egil/TimeProviderExtensions/${{ env.BRANCH_NAME }}) on the Stryker Dashboard.
+        edit-mode: append
 
   deploy:
     # Publish only when creating a GitHub Release
diff --git a/README.md b/README.md
index be8418e..9283d48 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 [![GitHub tag (latest SemVer pre-release)](https://img.shields.io/github/v/tag/egil/TimeProviderExtensions?include_prereleases&logo=github&style=flat-square)](https://github.com/egil/TimeProviderExtensions/releases)
 [![Nuget](https://img.shields.io/nuget/dt/TimeProviderExtensions?logo=nuget&style=flat-square)](https://www.nuget.org/packages/TimeProviderExtensions/)
 [![Issues Open](https://img.shields.io/github/issues/egil/TimeProviderExtensions.svg?style=flat-square&logo=github)](https://github.com/egil/TimeProviderExtensions/issues)
+[![Mutation testing badge](https://img.shields.io/endpoint?style=flat&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2Fegil%2FTimeProviderExtensions%2Fmain)](https://dashboard.stryker-mutator.io/reports/github.com/egil/TimeProviderExtensions/main)
 
 # TimeProvider Extensions
 
diff --git a/stryker-config.json b/stryker-config.json
new file mode 100644
index 0000000..7906860
--- /dev/null
+++ b/stryker-config.json
@@ -0,0 +1,20 @@
+{
+    "stryker-config": {
+        "mutate": [
+            "!**/System.*/*"
+        ],
+        "language-version": "Preview",
+        "target-framework": "net8.0",
+        "mutation-level": "Complete",
+        "reporters": [
+            "markdown",
+            "dashboard",
+            "html"
+        ],
+        "baseline": {
+            "enabled": false,
+            "fallback-version": "main",
+            "provider": "Dashboard"
+        }
+    }
+}
\ No newline at end of file