def test_is_many(self):
relationship = Relationship(self.financial_adviser,
related_name='clients')
self.assertTrue(relationship.is_many())
def test_isnt_many_related(self):
self.active_client.financial_planning = self.financial_planning
relationship = Relationship(self.active_client,
related_name='financial_planning')
self.assertFalse(relationship.is_many())