public void ShouldGetResponseView()
{
//Arrange
_questionnaireServiceMock.Setup(x => x.GetQuestions()).ReturnsAsync(new QuestionnaireViewModel());
var questionnaireController = new QuestionnaireController(_questionnaireServiceMock.Object);
//Act
var result = questionnaireController.Response(new QuestionnaireViewModel());
//Assert
Assert.That(result.ViewName, Is.EqualTo("Response"));
}