def test_delete(self):
     user_settings = GoogleDriveUserSettingsFactory()
     assert_true(user_settings.has_auth)
     user_settings.delete()
     user_settings.save()
     assert_false(user_settings.access_token)
     assert_true(user_settings.deleted)

    def test_clear(self):
        node_settings = GoogleDriveNodeSettingsFactory.build()
        user_settings = GoogleDriveUserSettingsFactory(access_token='abcde')
        node_settings.user_settings = user_settings
        node_settings.save()

        assert_true(user_settings.access_token)
        user_settings.clear()
        user_settings.save()
        assert_false(user_settings.access_token)

 def test_access_token_refreshes_timeout_longer(self, mock_refresh):
     mock_refresh.return_value = {
         'access_token': 'abc',
         'refresh_token': '123',
         'expires_at': time.time(),
     }
     user_settings = GoogleDriveUserSettingsFactory()
     user_settings.expires_at = datetime.utcnow() + relativedelta.relativedelta(minutes=4)
     user_settings.access_token
     mock_refresh.assert_called_once()

 def test_access_token_refreshes(self, mock_needs_refresh, mock_refresh):
     mock_refresh.return_value = {
         'access_token': 'abc',
         'refresh_token': '123',
         'expires_at': time.time(),
     }
     user_settings = GoogleDriveUserSettingsFactory()
     user_settings.expires_at = datetime.now()
     user_settings.access_token
     mock_refresh.assert_called_once()

    def test_clear_clears_associated_node_settings(self):
        node_settings = GoogleDriveNodeSettingsFactory.build()
        user_settings = GoogleDriveUserSettingsFactory()
        node_settings.user_settings = user_settings
        node_settings.save()
        user_settings.clear()
        user_settings.save()

        # Node settings no longer associated with user settings
        assert_is(node_settings.folder_id, None)
        assert_is(node_settings.user_settings, None)

    def test_clear_wo_oauth_settings(self, mock_revoke_access_token):
        user_settings = GoogleDriveUserSettingsFactory(access_token='abcde')
        user_settings.oauth_settings = None
        user_settings.save()
        node_settings = GoogleDriveNodeSettingsFactory.build()
        node_settings.user_settings = user_settings
        node_settings.save()

        assert_false(user_settings.oauth_settings)
        user_settings.clear()
        user_settings.save()

        assert_false(mock_revoke_access_token.called)

 def test_access_token_doesnt_refresh(self, mock_refresh):
     user_settings = GoogleDriveUserSettingsFactory()
     user_settings.save()
     user_settings.access_token
     assert_false(mock_refresh.called)

 def test_has_auth(self):
     user_settings = GoogleDriveUserSettingsFactory(access_token=None)
     assert_false(user_settings.has_auth)
     user_settings.access_token = '12345'
     user_settings.save()
     assert_true(user_settings.has_auth)