ci: Add test report action.

.github/workflows/build-and-test.yml

@@ -11,8 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.7
-      - name: Setup .NET Core
-        uses: actions/setup-dotnet@v4.0.0
+      - uses: actions/setup-dotnet@v4.0.0
         with:
           dotnet-version: 8.0.100
       - run: dotnet build --configuration Release

.github/workflows/test-report.yml

@@ -0,0 +1,20 @@
+name: 'Test Report'
+on:
+  workflow_run:
+    workflows: ['Build and Test']                     # runs after CI workflow
+    types:
+      - completed
+permissions:
+  contents: read
+  actions: read
+  checks: write
+jobs:
+  report:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: dorny/test-reporter@v1.9.1
+      with:
+        artifact: test-results            # artifact name
+        name: XUnit Tests                  # Name of the check run which will be created
+        path: '*.trx'                     # Path to test results (inside artifact .zip)
+        reporter: dotnet-trx              # Format of test results