this.<FooResponse>wrapsCallback(fooCallback));
mockService.bar(EasyMock.same(mockController), EasyMock.same(barRequest),
this.<BarResponse>wrapsCallback(barCallback));
control.replay();
mockService.callMethod(fooDescriptor, mockController,
fooRequest, fooCallback);
mockService.callMethod(barDescriptor, mockController,
barRequest, barCallback);
control.verify();
}