public async Task GetByIdTest() { var actual = await controller.Create(new Video() { Name = "GetIdVideo", UserId = "1" }); Assert.IsType <CreatedResult>(actual); CreatedResult result = actual as CreatedResult; var item = result.Value as Video; var actual2 = await controller.GetById(Guid.Parse(item.Id)); Assert.IsType <OkObjectResult>(actual2); OkObjectResult result2 = actual2 as OkObjectResult; var item2 = result2.Value as Video; Assert.Equal(item.Id, item2.Id); Assert.Equal("GetIdVideo", item2.Name); }