action: build, test and report test results (#152)

.github/workflows/test-reporter.yml

@@ -0,0 +1,20 @@
+---
+## Workflow to process the JUnit test results and add a report to the checks.
+name: Test Report
+on:
+  workflow_run:
+    workflows:
+      - test
+    types:
+      - completed
+
+jobs:
+  report:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dorny/test-reporter@c9b3d0e2bd2a4e96aaf424dbaa31c46b42318226
+        with:
+          artifact: test-results            # artifact name
+          name: JUnit Tests                 # Name of the check run which will be created
+          path: "**/*.xml"                  # Path to test results (inside artifact .zip)
+          reporter: java-junit              # Format of test results

.github/workflows/test.yml

@@ -0,0 +1,32 @@
+name: test
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Run build
+      run: make build
+
+    - name: Run test
+      run: make test
+
+    - name: Store test results
+      if: success() || failure()
+      uses: actions/upload-artifact@v3
+      with:
+        name: test-results
+        path: target/*.xml
+