Test instance creation with Dart, Angular + DI

gistfile1.dart

part of integration.test;

@angular.Injectable()
class Proxy {
    final Logger _logger = new Logger("integration.test.Angular.Proxy");

    final Completer<bool> _completer = new Completer<bool>();

    static int _pcounter = 0;

    Proxy({ final String name: "not set" }) {
        _logger.info("Proxy #$_pcounter, Name: $name");
        _pcounter++;
    }

    int get pcounter => _pcounter;

    Future<bool> load() {
        //_completer.completeError("Error");
        new Timer(new Duration(seconds: 1),() {
            _completer.completeError("Error");
        });
        return _completer.future;
    }
}

class SuperProxy extends Proxy {
    SuperProxy() : super(name: "super proxy");
}

class ProxyTestInstance1 {
    final Proxy proxy;
    ProxyTestInstance1(this.proxy);
}

class ProxyTestInstance2 {
    final Proxy proxy;
    ProxyTestInstance2(this.proxy);
}

class SampleModule2 extends angular.Module {
    SampleModule2() {
        bind(Proxy,toFactory: () => new Proxy(name: "module2"));
        //bind(Proxy,toValue: new Proxy(name: "module2"));
        //bind(Proxy);
        //bind(Proxy, toImplementation: SuperProxy);
    }
}

class SampleModule extends angular.Module {
    SampleModule() {
        install(new SampleModule2());

        bind(Controller);
        //bind(Proxy,toValue: new Proxy(name: "module1"));
        bind(Proxy, toImplementation: SuperProxy);

        bind(ProxyTestInstance1);
        bind(ProxyTestInstance2);
    }
}


testAngular() {
    final Logger _logger = new Logger("integration.test.Angular");

    group('Angular', () {
        setUp(() {
            amock.setUpInjector();
            amock.module(new SampleModule());
        });

        test('> Instance', () {
            amock.inject((final Proxy proxy1,final Proxy proxy2,final ProxyTestInstance2 pi1,final ProxyTestInstance2 pi2) {

                expect(proxy1.pcounter,1);
                expect(proxy2.pcounter,1);
                expect(pi1.proxy.pcounter,1);
                expect(pi2.proxy.pcounter,1);

                proxy1.load().then(expectAsync((_) {

                },count: 0))

                .catchError(expectAsync((final String error) {
                    _logger.severe("Error: $error");
                }));
            });

        }); // end of 'Instance' test

    });
    // end 'Angular' group
}