ci: unify castor and mercury workflows

.github/actions/aggregate-test-reports/action.yml

@@ -0,0 +1,23 @@
+name: "Aggregate test reports"
+description: "Aggregates all TEST-*.xml reports for all subprojects in one directory"
+inputs:
+  tests-dir:
+    description: "Top-level directory to search for reports. Defaults to current dir."
+    required: false
+    default: "."
+  reports-dir:
+    description: "Name of the directory that contains test reports"
+    required: false
+    default: "test-reports"
+runs:
+  using: "composite"
+  steps:
+    - name: "Aggregate reports"
+      shell: bash
+      run: |
+        for REPORTS in $(find ${{ inputs.tests-dir }} -name ${{ inputs.reports-dir }} ); do
+          PROJECT="${REPORTS%/target/*}"
+          DEST="${{ inputs.tests-dir }}/target/${{ inputs.reports-dir }}/${PROJECT}"
+          mkdir -p ${DEST}
+          cp -r "${REPORTS}" "${DEST}"
+        done

.github/workflows/castor.yml

@@ -28,7 +28,6 @@ on:
 
 # Global environment variables for all jobs
 env:
-  JAVA_VERSION: openjdk@1.11
   ATALA_GITHUB_ACTOR: ${{ secrets.ATALA_GITHUB_ACTOR }}
   ATALA_GITHUB_TOKEN: ${{ secrets.ATALA_GITHUB_TOKEN }}
 
@@ -40,10 +39,13 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Setup Scala
-        uses: olafurpg/setup-scala@v11
+      - name: Setup Java and Scala
+        uses: olafurpg/setup-scala@v13
         with:
-          java-version: ${{ env.JAVA_VERSION }}
+          java-version: openjdk@1.11
+
+      - name: Cache sbt
+        uses: coursier/cache-action@v6.3
 
       # Step to be removed after adding publishing of shared module
       - name: Build shared module
@@ -59,9 +61,17 @@ jobs:
       - name: Build and test Castor
         run: cd castor/lib && sbt test
 
+      - name: Aggregate test reports
+        if: always()
+        uses: ./.github/actions/aggregate-test-reports
+        with:
+          tests-dir: "castor/lib"
+
       - name: Publish test results
         # Publish even if the previous test step fails
         if: always()
         uses: EnricoMi/publish-unit-test-result-action@v2
         with:
-          junit_files: "castor/lib/core/target/test-reports/TEST-*.xml"
+          junit_files: "castor/lib/target/test-reports/**/TEST-*.xml"
+          comment_title: "Castor Test Results"
+          check_name: "Castor Test Results"

.github/workflows/mercury.yml

@@ -0,0 +1,63 @@
+name: Mercury testing workflow
+
+# Cancel previously running workflows if new commit pushed to the branch
+# this will help to push fixes earlier and stop previous workflows
+concurrency:
+  group: ${{ github.head_ref }}${{ github.ref }}-mercury
+  cancel-in-progress: true
+
+on:
+  # Run with every push to `main` branch
+  # Run with each PR opened vs Mercury
+  pull_request:
+    paths:
+      - ".github/workflows/mercury.yml"
+      - "mercury/**"
+  push:
+    branches:
+      - "main"
+    paths:
+      - ".github/workflows/mercury.yml"
+      - "mercury/**"
+
+defaults:
+  run:
+    shell: bash
+    working-directory: "mercury/prism-mediator"
+
+jobs:
+  build-and-test-mercury:
+    name: "Build and test Mercury"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Java and Scala
+        uses: olafurpg/setup-scala@v13
+        with:
+          java-version: openjdk@1.11
+
+      - name: Cache sbt
+        uses: coursier/cache-action@v6.3
+
+      - name: Run Scala formatter
+        run: sbt scalafmtCheckAll
+
+      - name: Build and test Mercury
+        run: sbt test
+
+      - name: Aggregate test reports
+        if: always()
+        uses: ./.github/actions/aggregate-test-reports
+        with:
+          tests-dir: "mercury/prism-mediator"
+
+      - name: Publish test results
+        # Publish even if the test step fails
+        if: always()
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        with:
+          junit_files: "mercury/prism-mediator/target/test-reports/**/TEST-*.xml"
+          comment_title: "Mercury Test Results"
+          check_name: "Mercury Test Results"