public async Task UpdateLesson_ReturnsLessonUpdated()
{
//Arrange
var answer = AutoFaker.Generate <Answer>();
var answerDto = AutoFaker.Generate <AnswerDto>();
_mapper.Setup(x => x.Map <Answer>(answerDto))
.Returns(answer);
_answerService.Setup(x => x.UpdateAnswer(answer))
.ReturnsAsync(true);
//Act
var result = await _sut.UpdateAnswer(answerDto);
//Assert
result.Should().BeOfType <NoContentResult>();
}