public void GetUserById_GetQuerySuccessfullyExecute_ReturnsOkObjectResult()
        {
            var id   = Guid.NewGuid();
            var user = new UserForDisplay();

            var userManagementServiceMock = new Mock <IUserManagementService>();

            userManagementServiceMock.Setup(x => x.GetUserById(id))
            .Returns(user);
            var userManagementController = new UserManagementController(userManagementServiceMock.Object);

            var result = userManagementController.GetUserById(id);

            Assert.IsTrue(result.GetType() == typeof(OkObjectResult));
        }