public async Task UsersControllerTests_CreateUser()
{
var user = UserDummyGenerator.Generate();
var userRepository = UserRepositoryMock.GetMock();
var unitOfWork = UnitOfWorkMock.GetMock();
var userController = new UsersController(unitOfWork.Object, userRepository.Object);
var result = await userController.CreateUser(user);
Assert.NotNull(result);
Assert.IsType <OkResult>(result);
userRepository.Verify(x => x.AddAsync(It.Is <User>(y => y == user)));
unitOfWork.Verify(x => x.CommitAsync());
}