public async void DeliveriesController_AssignCourierToDeliveryAsync_should_return_accepted() { // Arrange var dto = A.New <AssignCourierToDeliveryDtoSave>(); // Act var result = await _controller.AssignCourierToDeliveryAsync(dto) as ObjectResult; // Assert result.Should().NotBeNull(); result.StatusCode.Should().Be((int)HttpStatusCode.Accepted); _service.Verify(x => x.AssignCourierToDeliveryAsync(dto), Times.Once()); }