def test_pull_image_no_tag(self):
    service = Service('foo', client=self.mock_client, image='ababab')
    service.pull()
    self.mock_client.pull.assert_called_once_with('ababab', tag='latest', stream=True, platform=None)
def test_pull_image_no_tag(self):
    service = Service('foo', client=self.mock_client, image='ababab')
    service.pull()
    self.mock_client.pull.assert_called_once_with('ababab', tag='latest', stream=True, platform=None)