Add test build for GitHub Actions

Author: acogoluegnes

.github/workflows/test-linux.yml

@@ -0,0 +1,30 @@
+name: Build (Linux)
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    services:
+      rabbitmq:
+        image: rabbitmq:3.8
+        ports:
+          - 5672:5672
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up JDK 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+
+      - name: Test
+        run: ./gradlew check -i -s
+        env:
+          RABBITMQCTL_BIN: DOCKER:${{job.services.rabbitmq.id}}