Add test action

.github/workflows/test-maven-build-scan-publish.yml

@@ -0,0 +1,38 @@
+# This workflow does not publish any build scans but allows to smoke test the composite action
+name: TEST - Publish Maven Build Scan
+
+on:
+  pull_request:
+
+jobs:
+  publish-build-scan:
+    name: Verify Saved Build Scans
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout current repository
+        uses: actions/checkout@v4
+      - name: Checkout Maven sample project
+        uses: actions/checkout@v4
+        with:
+          repository: 'gradle/gradle-enterprise-build-config-samples'
+          path: 'sample'
+          ref: 'main'
+      - name: Set up JDK 8
+        uses: actions/setup-java@v3
+        with:
+          java-version: '8'
+          distribution: 'temurin'
+      - name: Run Maven Build
+        working-directory: ./sample/common-gradle-enterprise-maven-configuration
+        run: mvn clean -B
+      - name: Save Maven Build Scan
+        uses: ./maven-build-scan/save
+      - name: Publish Maven Build Scans
+        uses: ./maven-build-scan/publish
+        with:
+          develocity-url: 'https://foo.bar'
+          pr-number: ${{ github.event.number }}
+      - name: Check publication log
+        run: |
+          ls -la ./maven-build-scan-publisher
+          ls -la ~/.m2/.gradle-enterprise/build-scan-data/