def test_start_should_not_throw_ex_when_project_id_none(self, _):
op = ComputeEngineStartInstanceOperator(
zone=GCE_ZONE,
resource_id=RESOURCE_ID,
task_id='id'
)
op.execute(None)
def test_start_should_throw_ex_when_missing_project_id(self, mock_hook):
with self.assertRaises(AirflowException) as cm:
op = ComputeEngineStartInstanceOperator(
project_id="", zone=GCE_ZONE, resource_id=RESOURCE_ID, task_id='id'
)
op.execute(None)
err = cm.exception
self.assertIn("The required parameter 'project_id' is missing", str(err))
mock_hook.assert_not_called()
def test_start_should_throw_ex_when_missing_resource_id(self, mock_hook):
with pytest.raises(AirflowException) as ctx:
op = ComputeEngineStartInstanceOperator(project_id=GCP_PROJECT_ID,
zone=GCE_ZONE,
resource_id="",
task_id='id')
op.execute(None)
err = ctx.value
assert "The required parameter 'resource_id' is missing" in str(err)
mock_hook.assert_not_called()
def test_instance_start(self, mock_hook):
mock_hook.return_value.start_instance.return_value = True
op = ComputeEngineStartInstanceOperator(project_id=GCP_PROJECT_ID,
zone=GCE_ZONE,
resource_id=RESOURCE_ID,
task_id='id')
result = op.execute(None)
mock_hook.assert_called_once_with(api_version='v1',
gcp_conn_id='google_cloud_default')
mock_hook.return_value.start_instance.assert_called_once_with(
zone=GCE_ZONE, resource_id=RESOURCE_ID, project_id=GCP_PROJECT_ID)
self.assertTrue(result)