public async Task GetUser_InvalidUser_ReturnsNotFoundResult()
{
// Arrange
_repo.GetByNameAsync(Arg.Any <string>()).Returns(Task.FromResult <User>(null));
// Act
var notFoundResult = await _controller.GetUser("invalid_user");
// Assert
Assert.IsType <NotFoundResult>(notFoundResult.Result);
}
public async Task <ActionResult <User> > GetUser(string userName)
{
var user = await _repo.GetByNameAsync(userName);
if (user == null)
{
return(NotFound());
}
return(user);
}