public void DeleteChampion_NewItem_Success() { // Arrange var existingItem = CreateRandomChampion(); championDaoStub.Setup(stub => stub.GetChampion(It.IsAny <Guid>())).Returns(existingItem); var controller = new ChampionController(championDaoStub.Object); // Act var result = controller.DeleteChampion(Guid.NewGuid()); // Assert result.Should().BeOfType <NoContentResult>(); }