public void EditPrice_PriceEntityUpdate_RepositoryMethodWereCalled() { //Arrange Guid guid = Guid.NewGuid(); PriceDTO priceDTO = new PriceDTO { PriceGuid = guid, Vendor = "Ven1" }; //Act priceService.EditPrice(priceDTO); //Assert Prices.Verify(x => x.Update(It.IsAny <Price>())); }