public void GetCypherByIdNotFound(int id)
{
// Given
Mock <ICypherRepository> mockRepo = new Mock <ICypherRepository>();
mockRepo.Setup(repo => repo.Get(It.IsAny <int>())).Returns <int>((i) => { return(Task.FromResult(cyphers.FirstOrDefault(c => c.Id == i))); });
CyphersController controller = new CyphersController(mockRepo.Object);
// When
IActionResult result = controller.GetById(id);
// Then
Assert.NotNull(result);
var objectResult = Assert.IsType <NotFoundResult>(result);
}
