Merge branch 'main' into webpack5fix

.github/workflows/node.js.yml

@@ -10,9 +10,7 @@ on:
 
 jobs:
   test-node:
-    name:
-      # prettier-ignore
-      Test on Node.js v${{ matrix.node-version }} and html-webpack-plugin v${{ matrix.html-plugin-version }} and webpack v${{ matrix.webpack-version }}
+    name: Test on Node.js v${{ matrix.node-version }} and html-webpack-plugin v${{ matrix.html-plugin-version }} and webpack v${{ matrix.webpack-version }}
     strategy:
       fail-fast: false
       matrix:
@@ -35,6 +33,15 @@ jobs:
             webpack-version: 5
           - node-version: 8.x
             html-plugin-version: 5
+        include:
+          - node-version: 10.x
+            install-puppeteer: true
+          - node-version: 12.x
+            install-puppeteer: true
+          - node-version: 14.x
+            install-puppeteer: true
+          - node-version: 15.x
+            install-puppeteer: true
     runs-on: ubuntu-latest
 
     steps:
@@ -55,13 +62,17 @@ jobs:
         uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node-version }}
-      # prettier-ignore
       - name: install with html-webpack-plugin v${{matrix.html-plugin-version }} and webpack v${{ matrix.webpack-version }}
         run: |
           yarn
           yarn add --dev html-webpack-plugin@${{matrix.html-plugin-version }} webpack@${{ matrix.webpack-version }}
           git checkout yarn.lock
-
+      - name: install puppeteer
+        if: ${{ matrix.install-puppeteer }}
+        run: |
+          yarn add --dev puppeteer
+          yarn example
+          git checkout yarn.lock
       - name: run tests
         run: yarn cover
       - uses: codecov/codecov-action@v1