ci: 👷 update CI pipeline

.github/workflows/main.yml

@@ -12,23 +12,25 @@ on:
       - created
 
 jobs:
-  publish:
-    runs-on: ubuntu-latest
-
+  build:
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v2
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install Node.js
+        uses: actions/setup-node@v3
         with:
-          node-version: 14
-
-      - name: Install dependencies
-        run: npm install
-
-      - name: Publish extension
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main' && matrix.os == 'ubuntu-latest'
+          node-version: 16.x
+      - run: npm install
+      - run: xvfb-run -a npm test
+        if: runner.os == 'Linux'
+      - run: npm test
+        if: runner.os != 'Linux'
+      - name: Publish
+        if: success() && startsWith(github.ref, 'refs/tags/') && matrix.os == 'ubuntu-latest'
         run: yarn run deploy
         env:
           VSCE_PAT: ${{ secrets.VSCE_PAT }}