Add CI for running tests. (#7)

Github actions workflow for running tests (only one job for now)

Can also be triggered from Github Web app.

Author: WebDevCaptain

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+
+  pull_request:
+    branches:
+      - main
+      - dev
+
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone repo
+        uses: actions/checkout@v4
+
+      - name: Install NodeJS
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22.12.0
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run test suites
+        run: npm run test
+
+      - name: Print message
+        run: echo "All tests passed. 🎉  :)"
+
+      - name: Print github context for demo
+        run: echo "${{ toJson(github) }}"