def test_by_group_name_wrong_groupname(self, db_session):
        add_group(db_session, )
        queried_group = Group.by_group_name('not existing group',
                                            db_session=db_session)

        assert queried_group is None
    def test_by_group_name_wrong_groupname(self, db_session):
        add_group(db_session, )
        queried_group = Group.by_group_name('not existing group',
                                            db_session=db_session)

        assert queried_group is None
    def test_by_group_name(self, db_session):
        added_group = add_group(db_session, )
        queried_group = Group.by_group_name('group',
                                            db_session=db_session)

        assert added_group == queried_group
    def test_by_group_name(self, db_session):
        added_group = add_group(db_session, )
        queried_group = Group.by_group_name('group',
                                            db_session=db_session)

        assert added_group == queried_group