public async Task GetChannelClips_Given_ChannelName_ReturnsJsonObject() { var response = new RestResponse { ContentType = "application/json", ResponseStatus = ResponseStatus.Completed, StatusCode = System.Net.HttpStatusCode.OK }; _restClientServiceMock.Setup(x => x.ExecuteAsync(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <Method>())).ReturnsAsync( response).Verifiable(); // Act var result = await _controller.GetChannelClips("lirik"); // Assert result.Should().BeOfType <OkObjectResult>(); }