def test__can_watch_fields(self):
connect_to_field_change = self.patch_autospec(
signals_module, "connect_to_field_change")
connect_to_field_change.return_value = (
sentinel.connect,
sentinel.disconnect,
)
manager = SignalsManager()
manager.watch_fields(sentinel.callback, sentinel.model,
sentinel.fields, sentinel.delete)
self.assertThat(
manager._signals,
Equals({Signal(sentinel.connect, sentinel.disconnect)}),
)
self.assertThat(
connect_to_field_change,
MockCalledOnceWith(
sentinel.callback,
sentinel.model,
sentinel.fields,
sentinel.delete,
),
)
def make_Signal(self):
return Signal(Mock(name="connect"), Mock(name="disconnect"))