chore(new): add e2e test for ng new --routing

Author: Meligy

tests/e2e/tests/commands/new/new-routing.ts

@@ -0,0 +1,13 @@
+import * as path from 'path';
+import {ng} from '../../../utils/process';
+import {getGlobalVariable} from '../../../utils/env';
+
+export default function() {
+  return Promise.resolve()
+    .then(() => process.chdir(getGlobalVariable('tmp-root')))
+    .then(() => ng('new', 'routing-project', '--routing'))
+    .then(() => process.chdir(path.join('routing-project')))
+
+    // Try to run the unit tests.
+    .then(() => ng('test', '--single-run'));
+}