Repo setup and build step configuration

.github/workflows/tests.yml

@@ -0,0 +1,31 @@
+name: Testing
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - dev
+
+jobs:
+  testing:
+    name: Testing
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Install Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+
+    - name: Install packages
+      run: npm install
+
+    - name: Run tests
+      run: npm run test
+
+    - name: Run linting
+      run: npm run lint