def test_docker_agent_start_max_polls_zero(monkeypatch, runner_token, cloud_api):
api = MagicMock()
monkeypatch.setattr(
"prefect.agent.docker.agent.DockerAgent._get_docker_client",
MagicMock(return_value=api),
)
on_shutdown = MagicMock()
monkeypatch.setattr(
"prefect.agent.docker.agent.DockerAgent.on_shutdown", on_shutdown
)
agent_process = MagicMock()
monkeypatch.setattr("prefect.agent.agent.Agent.agent_process", agent_process)
agent_connect = MagicMock(return_value="id")
monkeypatch.setattr("prefect.agent.agent.Agent.agent_connect", agent_connect)
heartbeat = MagicMock()
monkeypatch.setattr("prefect.agent.docker.agent.DockerAgent.heartbeat", heartbeat)
agent = DockerAgent(max_polls=0)
agent.start()
assert on_shutdown.call_count == 1
assert agent_process.call_count == 0
assert heartbeat.call_count == 1
def test_docker_agent_start_max_polls(max_polls, api, monkeypatch,
runner_token):
on_shutdown = MagicMock()
monkeypatch.setattr("prefect.agent.docker.agent.DockerAgent.on_shutdown",
on_shutdown)
agent_process = MagicMock()
monkeypatch.setattr("prefect.agent.agent.Agent.agent_process",
agent_process)
agent_connect = MagicMock(return_value="id")
monkeypatch.setattr("prefect.agent.agent.Agent.agent_connect",
agent_connect)
heartbeat = MagicMock()
monkeypatch.setattr("prefect.agent.docker.agent.DockerAgent.heartbeat",
heartbeat)
agent = DockerAgent(max_polls=max_polls)
agent.start()
assert agent_connect.call_count == 1
assert agent_process.call_count == max_polls
assert heartbeat.call_count == 1
assert on_shutdown.call_count == 1
