fix(@angular/cli): allow e2e tests to run if no-serve and port is provided

Author: sumitarora

packages/@angular/cli/tasks/e2e.ts

@@ -34,6 +34,12 @@ export const E2eTask = Task.extend({
         });
       } else if (e2eTaskOptions.baseHref) {
         additionalProtractorConfig.baseUrl = e2eTaskOptions.baseHref;
+      } else if (e2eTaskOptions.port) {
+        additionalProtractorConfig.baseUrl = url.format({
+          protocol: e2eTaskOptions.ssl ? 'https' : 'http',
+          hostname: e2eTaskOptions.host,
+          port: e2eTaskOptions.port.toString()
+        });
       }
 
       if (e2eTaskOptions.specs.length !== 0) {

tests/e2e/tests/test/e2e-baseurl.ts

@@ -13,6 +13,7 @@ export default function () {
     .then(() => ngServe())
     .then(() => expectToFail(() => ng('e2e', '--no-serve')))
     .then(() => ng('e2e', '--no-serve', '--base-href=http://localhost:4400'))
+    .then(() => ng('e2e', '--no-serve', '--port=4400'))
     .then(() => killAllProcesses(), (err: any) => {
       killAllProcesses();
       throw err;