public void Should_Return_Roles_When_Called_GetRoles()
        {
            var roles = administrationController.GetRoles();

            Assert.That(roles.Result, Is.TypeOf <OkObjectResult>());

            if (roles.Result is OkObjectResult)
            {
                var newResult  = roles.Result as OkObjectResult;
                var resultList = newResult.Value as List <RoleModel>;
                Assert.That(resultList.Count, Is.EqualTo(3));
                Assert.That(resultList[0].RoleName, Is.EqualTo("HRSUser"));
            }
        }