public void CreateBikeColorIfNotExists_Calls_CreateColor_In_Service() { mockMapper.Setup(m => m.Map <BikeColorDto>(It.IsAny <CreateBikeColorRequest>())).Returns(new BikeColorDto()); mockService.Setup(r => r.CreateColorIfNotExists(It.IsAny <BikeColorDto>())).Returns(new BikeColorDto()); colorController.CreateBikeColorIfNotExists(new CreateBikeColorRequest()); mockService.Verify(s => s.CreateColorIfNotExists(It.IsAny <BikeColorDto>()), Times.Once); }