def test_get_department_data_for_school(self, mock_get_account_by_sis_account_id, mock_get_accounts):
        mock_get_account_by_sis_account_id.return_value = self.school_account
        mock_get_accounts.return_value = self.department_accounts
        result = get_department_data_for_school(self.canvas_user_id, self.school_sis_account_id)

        for account in result:
            self.assertIn(account['id'], self.department_sis_account_ids)
    def test_get_department_data_for_school_single(self, mock_get_account_by_sis_account_id, mock_get_accounts):
        mock_get_account_by_sis_account_id.return_value = self.school_account
        mock_get_accounts.return_value = self.department_accounts
        result = get_department_data_for_school(
            self.canvas_user_id,
            self.school_sis_account_id,
            self.department_sis_account_id
        )

        self.assertEqual(result['id'], self.department_sis_account_id)