core: Added initial github action file for tests

.github/workflows/tests.aaron.yml

@@ -0,0 +1,34 @@
+# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: Unit tests - aaron
+
+on:
+  push:
+    paths: &files
+      - 'packages/aaron/src/**.js'
+      - 'packages/aaron/config/**.js'
+      - 'packages/aaron/rollup.config.js
+  pull_request:
+    paths: *files
+    
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm test
+      env:
+        CI: true