def test_run_uses_default_flow_runner(self, monkeypatch):
x = MagicMock()
monkeypatch.setattr("prefect.engine.flow_runner.FlowRunner", x)
env = LocalEnvironment()
built_env = env.build(prefect.Flow(name="test"))
with prefect.utilities.configuration.set_temporary_config(
{"engine.flow_runner.default_class": "prefect.engine.x"}):
with pytest.warns(UserWarning):
built_env.run()
assert x.call_count == 1
def test_run(self):
env = LocalEnvironment()
state = env.build(error_flow()).run()
assert state.is_failed()
def test_build_local_environment(self):
env = LocalEnvironment()
new_env = env.build(Flow(name="test"))
assert isinstance(new_env, LocalEnvironment)
assert env.serialized_flow is None
assert new_env.serialized_flow is not None
