MockCallback<Message> barCallback = new MockCallback<Message>();
TestService mockService = control.createMock(TestService.class);
mockService.foo(EasyMock.same(mockController), EasyMock.same(fooRequest),
this.<FooResponse>wrapsCallback(fooCallback));
mockService.bar(EasyMock.same(mockController), EasyMock.same(barRequest),
this.<BarResponse>wrapsCallback(barCallback));
control.replay();
mockService.callMethod(fooDescriptor, mockController,
fooRequest, fooCallback);