Running tests in CI

.github/workflows/coverage.yml

@@ -0,0 +1,35 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  # Runs all steps on the VM
+  test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        node-version: [18.x, 20.x, 22.x]
+
+    steps:
+      - name: Checkout Code Repository
+        uses: actions/checkout@v2
+
+      - uses: pnpm/action-setup@v4
+        name: Install pnpm
+        with:
+          run_install: false
+
+      - name: Use Node.js ${{ matrix.node-version }} on ${{ matrix.os }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "pnpm"
+
+      - run: pnpm i --frozen-lockfile
+      - run: pnpm test