public async Task AdminService_UpgradeToAdmin_Failed()
{
// arrange
var request = GetAdminUpgradeRequest();
MockUserRepository.Setup_SelectById_Returns_OrganizationOneSuperAdminUserOne();
MockUserRepository.Setup_Select_Returns_OrganizationOneUserOne();
MockUserRepository.Setup_Update_Failed();
// act
var result = await SystemUnderTest.UpgradeToAdmin(request);
// assert
AssertResponseStatusAndErrorMessages(result, ResponseStatus.Failed);
AssertReturnType <AdminUpgradeResponse>(result);
MockUserRepository.Verify_SelectById();
MockUserRepository.Verify_Select();
MockUserRepository.Verify_Update();
}