def test_membership_list_uses_initial_data(self, mock_form):
mock_membership = Mock()
mock_membership.hub.id = 1
form = views._get_membership_form([mock_membership])
hubs = form.fields['hubs']
mock_form.assert_called_once_with({'hubs': [1]})
def test_empty_membership_list_has_no_defaults(self, mock_form):
form = views._get_membership_form([])
hubs = form.fields['hubs']
mock_form.assert_called_once_with()
