Refactor commands using mixins and add testsuite

.github/workflows/check.yml

@@ -11,18 +11,31 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Setup Java
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v3
         with:
-          distribution: 'adopt'
-          java-version: '11'
+          distribution: temurin
+          java-version: 11
+          cache: gradle
       - name: Login to Docker Hub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_TOKEN }}
       - name: Setup GraalVM
         run: ./gradlew installNativeImageTooling
       - name: Check
         run: ./gradlew check --stacktrace
+      - name: Upload Test Results
+        uses: actions/upload-artifact@v3
+        if: failure()
+        with:
+          name: test-results
+          path: build/test-results/
+      - name: Publish Test Report
+        uses: mikepenz/action-junit-report@v3
+        if: always() # always run even if the previous step fails
+        with:
+          report_paths: '**/build/test-results/*/TEST-*.xml'
+