public async Task GetUserAnswersAsync_ValidExamAndUserIdPassed_ReturnsOkObjectResult()
{
var mapperMock = new Mock <IMapper>();
var repositoryMock = new Mock <IRepositoryWrapper>();
repositoryMock.Setup(r => r.UserAnswerRepository.GetUserAnswersAsync(It.IsAny <int>(), It.IsAny <int>())).ReturnsAsync(new List <UserAnswer>());
var controllerMock = new ExamsController(repositoryMock.Object, mapperMock.Object);
var result = await controllerMock.GetUserAnswersAsync(1, 1);
Assert.IsType <OkObjectResult>(result);
}