public void XoaTienIch_TestStatusResponse() { var action_result = controller.XoaTienIch(42); //act var actual_result1 = action_result as OkNegotiatedContentResult <string>; var actual_result2 = action_result as BadRequestErrorMessageResult; var expected_result1 = "Xóa tiện ích thành công!"; var expected_result2 = "Xóa tiện ích thất bại"; //assert try { Assert.AreEqual(expected_result1, actual_result1.Content); } catch (System.Exception) { Assert.AreEqual(expected_result2, actual_result2.Message); } }