Gary Roumanis

Neat! > I wonder if people will get it confused with && though as this almost reads like a boolean now except with only one &? Yeah I wonder the...

cc @jonahwilliams

I like the idea of `doesNotEmitFor(Duration)`. As an alternative you can do something like this today: ```Dart test('timeout test', () async { var completer = Completer(); expect(completer.future.timeout(Duration(seconds: 1)), throwsA(TypeMatcher())); });...

You can use `toList()` on a `Stream` to likely get the behavior your want. For example: ```Dart test('timeout test', () async { var controller = StreamController(); expect(controller.stream.toList().timeout(Duration(seconds: 1)), throwsA(TypeMatcher())); });...