I'm not sure if this is a bug, or a feature request. We use nodejs to test our projects when compiled with dart2js, but we noticed that the HTTP APIs don't seem to work on nodejs, but do within Chrome.
Take for example
import 'package:test/test.dart';
import 'package:http/http.dart' as http;
void main() {
test('Simple http get', () async {
final client = http.Client();
final response = await client.get(Uri.http('localhost:8080'));
expect(response.statusCode, 200);
});
}Dart VM
$ dart test test/node_test.dart
00:00 +1: All tests passed!
Chrome
Make sure your webserver returns a appropriate CORS header, e.g "Access-Control-Allow-Origin: *"
$ dart test test/node_test.dart -p chrome
00:03 +1: All tests passed!
Node (which fails)
$ dart test test/node_test.dart -p node
00:03 +0 -1: Simple http get [E]
Error: self.XMLHttpRequest is not a constructor
org-dartlang-sdk:///lib/_internal/js_shared/lib/js_util_patch.dart 307:10 <fn>
org-dartlang-sdk:///lib/_internal/js_runtime/lib/async_patch.dart 307:19 _wrapJsFunctionForAsync.closure.$protected
org-dartlang-sdk:///lib/_internal/js_runtime/lib/async_patch.dart 332:23 _wrapJsFunctionForAsync.<fn>
org-dartlang-sdk:///lib/_internal/js_runtime/lib/async_patch.dart 283:19 _awaitOnObject.<fn>
org-dartlang-sdk:///lib/async/zone.dart 1407:46 StaticClosure._rootRunUnary
org-dartlang-sdk:///lib/async/zone.dart 1307:34 _CustomZone.runUnary
org-dartlang-sdk:///lib/async/future_impl.dart 127:29 _Future._propagateToListeners.handleValueCallback
org-dartlang-sdk:///lib/async/future_impl.dart 875:13 Object._Future._propagateToListeners
org-dartlang-sdk:///lib/async/future_impl.dart 647:5 _Future._completeWithValue
org-dartlang-sdk:///lib/async/future_impl.dart 721:7 _Future._asyncCompleteWithValue.<fn>
I'm not sure if this is a bug, or a feature request. We use nodejs to test our projects when compiled with dart2js, but we noticed that the HTTP APIs don't seem to work on nodejs, but do within Chrome.
Take for example
Dart VM
Chrome
Make sure your webserver returns a appropriate CORS header, e.g "Access-Control-Allow-Origin: *"
Node (which fails)