Ensure e2e tests fail on TS errors (#7184)

Author: hsubox76

.github/workflows/e2e-test.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@master
       - name: Set up Node (14)
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@master
         with:
           node-version: 14.x
       - name: install Chrome stable

e2e/karma.conf.js

@@ -83,7 +83,8 @@ module.exports = function (config) {
         'esModuleInterop': true,
         'sourceMap': true,
         'target': 'es5',
-        'importHelpers': true
+        'importHelpers': true,
+        'noEmitOnError': true
       }
     },
     plugins: [