public void DeleteQuizCorrect()
        {
            var quizDTO = new QuizDTO
            {
                Id   = 1,
                Naam = "Quiz 1"
            };

            var response = new Response <int> {
                DTO = 1
            };

            //Arrange
            quizService.Setup(x => x.Delete(1)).Returns(response);

            //Act
            var quizViewModel = new QuizViewModelResponse
            {
                Id   = 1,
                Naam = "Quiz 1"
            };

            var deleteQuiz = controller.Delete(quizViewModel.Id) as ObjectResult;

            //var entity = deleteQuiz.Value as QuizViewModelResponse;

            //Assert
            Assert.DoesNotThrow(() => controller.Delete(quizViewModel.Id));
        }