public async Task GetFollowers_SuccessfulResult_ReturnsOkObjectResult()
        {
            var followerService = new FollowerService(new MockMapper(), new SuccessfulResultLogic());

            IActionResult result = await followerService.GetFollowers("");

            Assert.That(result.GetType() == typeof(OkObjectResult));
        }
        public async Task GetFollowers_NotValidUsername_ReturnsErrorMessage()
        {
            var followerService = new FollowerService(new MockMapper(), new UserNotFoundLogic());

            IActionResult result = await followerService.GetFollowers("");

            var contentResult = (ContentResult)result;

            Assert.That(result.GetType() == typeof(ContentResult));
            Assert.That(contentResult.StatusCode == 404);
        }