refactor: combine ci-stryker and ci pipeline (#539)

* Merge `ci-stryker.yml` and `ci.yml` into one pipeline to reduce the required maintenance effort.

* Adapt stryker comment

* Only search for comments which already contain the mutation badge

Author: vbreuss

.github/workflows/ci-stryker.yml

@@ -176,3 +176,86 @@ jobs:
         with:
           command: dotnet test Examples --no-build
           attempt_limit: 2
+        
+  stryker:
+    name: Mutation testing
+    runs-on: ubuntu-latest
+    timeout-minutes: 300
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
+        with:
+          fetch-depth: 0
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: |
+            6.0.x
+            7.0.x
+            8.0.x
+      - name: Install .NET Stryker
+        shell: bash
+        run: |
+          dotnet tool install dotnet-stryker --tool-path ../tools
+      - name: Prepare Reports directory
+        shell: bash
+        run: |
+          mkdir Tests/StrykerOutput/Reports -p
+      - name: Analyze Testably.Abstractions
+        env:
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
+        shell: bash
+        run: |
+          cd Tests
+          ../../tools/dotnet-stryker -f ../.github/stryker/Stryker.Config.json -v "${GITHUB_HEAD_REF}" -r "Dashboard" -r "html" -r "cleartext" --since:main
+          mv ./StrykerOutput/**/reports/*.html ./StrykerOutput/Reports/Testably.Abstractions-report.html
+      - name: Analyze Testably.Abstractions.AccessControl
+        env:
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
+        shell: bash
+        run: |
+          cd Tests
+          ../../tools/dotnet-stryker -f ../.github/stryker/Stryker.Config.AccessControl.json -v "${GITHUB_HEAD_REF}" -r "Dashboard" -r "html" -r "cleartext" --since:main
+          mv ./StrykerOutput/**/reports/*.html ./StrykerOutput/Reports/Testably.Abstractions.AccessControl-report.html
+      - name: Analyze Testably.Abstractions.Compression
+        env:
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
+        shell: bash
+        run: |
+          cd Tests
+          ../../tools/dotnet-stryker -f ../.github/stryker/Stryker.Config.Compression.json -v "${GITHUB_HEAD_REF}" -r "Dashboard" -r "html" -r "cleartext" --since:main
+          mv ./StrykerOutput/**/reports/*.html ./StrykerOutput/Reports/Testably.Abstractions.Compression-report.html
+      - name: Analyze Testably.Abstractions.Testing
+        env:
+          STRYKER_DASHBOARD_API_KEY: ${{ secrets.STRYKER_DASHBOARD_API_KEY }}
+        shell: bash
+        run: |
+          cd Tests
+          ../../tools/dotnet-stryker -f ../.github/stryker/Stryker.Config.Testing.json -v "${GITHUB_HEAD_REF}" -r "Dashboard" -r "html" -r "cleartext" --since:main
+          mv ./StrykerOutput/**/reports/*.html ./StrykerOutput/Reports/Testably.Abstractions.Testing-report.html
+      - name: Upload Stryker reports
+        uses: actions/upload-artifact@v3
+        with:
+          name: Stryker
+          path: Tests/StrykerOutput/Reports/*
+      - name: Add comment to pull request
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        shell: bash
+        run: |
+          prNumber="${{ github.event.number }}"
+          commentsUrl="https://api.github.com/repos/Testably/Testably.Abstractions/issues/$prNumber/comments"
+          mutationBadge="[![Mutation testing badge](https://img.shields.io/endpoint?style=flat&url=https%3A%2F%2Fbadge-api.stryker-mutator.io%2Fgithub.com%2FTestably%2FTestably.Abstractions%2F${GITHUB_HEAD_REF})](https://dashboard.stryker-mutator.io/reports/github.com/Testably/Testably.Abstractions/${GITHUB_HEAD_REF})"
+          dashboardLink="[Stryker.NET](https://stryker-mutator.io/docs/stryker-net/introduction/) mutation tested the changes in the pull request:  \n$mutationBadge"
+          echo "Search for comment in PR#$prNumber containing $mutationBadge..."
+          result=$(curl -X GET $commentsUrl \
+            -H "Content-Type: application/json" \
+            -H "Authorization: token $GITHUB_TOKEN")
+          if [[ $result != *"$mutationBadge"* ]]
+          then
+            body="{\"body\":\"$dashboardLink\"}"
+            curl -X POST $commentsUrl \
+              -H "Accept: application/vnd.github+json" \
+              -H "Authorization: token $GITHUB_TOKEN" \
+          	  -d "$body"
+          fi

.github/workflows/ci.yml

@@ -59,7 +59,6 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "workflows", "workflows", "{8FD8E33B-2072-48CA-8164-DE2AA5DCB8FD}"
 	ProjectSection(SolutionItems) = preProject
 		.github\workflows\build.yml = .github\workflows\build.yml
-		.github\workflows\ci-stryker.yml = .github\workflows\ci-stryker.yml
 		.github\workflows\ci.yml = .github\workflows\ci.yml
 		.github\workflows\pr.yml = .github\workflows\pr.yml
 		.github\workflows\test-report.yml = .github\workflows\test-report.yml