workflow: test and on success build release with all artifacts

Author: Jochen

.github/workflows/dotnet-desktop.yml

@@ -1,25 +1,83 @@
-name: .NET 8
+name: CI/CD Pipeline
 
 on:
   push:
+    branches:
+      - '**'
     tags:
       - 'v*'
+  pull_request:
   workflow_dispatch:
 
 jobs:
-  build:
+  tests:
+    name: Run Unit Tests with Coverage
     runs-on: windows-latest
+    outputs:
+      test_outcome: ${{ steps.tests.outcome }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Restore dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --no-restore --configuration Release
+
+      - name: Run Tests and collect Coverage
+        id: tests
+        run: dotnet test --no-build --configuration Release --logger "trx;LogFileName=test-results.trx" --results-directory ./TestResults --collect:"XPlat Code Coverage"
+
+      - name: Publish Test Report to GitHub UI
+        uses: dorny/test-reporter@v1
+        if: always()
+        with:
+          name: Unit Tests
+          path: ./TestResults/test-results.trx
+          reporter: dotnet-trx
+
+      - name: Generate HTML Coverage Report
+        uses: danielpalme/ReportGenerator-GitHub-Action@5.2.5
+        with:
+          reports: 'TestResults/**/coverage.cobertura.xml'
+          targetdir: 'coveragereport'
+          reporttypes: 'HtmlInline;Cobertura'
+
+      - name: Upload Coverage Report as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Code-Coverage-Report
+          path: coveragereport
+
+      - name: Upload Test Results as Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: TestResults
+          path: ./TestResults
+
+  build-and-release:
+    name: Build and Release (only for tags)
+    runs-on: windows-latest
+    needs: tests
+    if: startsWith(github.ref, 'refs/tags/v')
     env:
       PROJECT_NAME: OffRouteMap
     steps:
-      - uses: actions/checkout@v5
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-      - name: Setup dotnet
+      - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
           dotnet-version: '8.0.x'
 
-      - name: Install dependencies
+      - name: Restore dependencies
         run: dotnet restore
 
       - name: Build
@@ -28,11 +86,26 @@ jobs:
       - name: Publish
         run: dotnet publish ${env.PROJECT_NAME}.csproj -c Release --self-contained true -r win-x64 /p:PublishSingleFile=true /p:IncludeAllContentForSelfExtract=true -o publish
 
-      - name: Create Release and Upload Artifact
+      - name: Download Test Results
+        uses: actions/download-artifact@v4
+        with:
+          name: TestResults
+          path: ./TestResults
+
+      - name: Download Coverage Report
+        uses: actions/download-artifact@v4
+        with:
+          name: Code-Coverage-Report
+          path: coveragereport
+
+      - name: Create GitHub Release and Upload Files
         uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ github.ref }}
           name: 'Release ${{ github.ref }}'
           draft: false
           prerelease: false
-          files: publish/${{ env.PROJECT_NAME }}.exe
+          files: |
+            publish/${{ env.PROJECT_NAME }}.exe
+            TestResults/**
+            coveragereport/**