chore: update CI of e2e test

Author: woothu

.github/workflows/nodejs.yml

@@ -39,13 +39,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+    - uses: actions/setup-node@v1
       with:
         node-version: 12
     - name: e2e chrome test
-      run: |
-        npm i
-        npm run test:e2e
+    - run: npm i
+    - run : npm run test:e2e
       env:
-        CI: true
+        BROWSER: chrome