highfly22 commented on pull request #12441:
URL: https://github.com/apache/airflow/pull/12441#issuecomment-730186825
@potiuk I have no idea on the following failed case. Could you give any clue?
```
self =
<kubernetes_tests.test_kubernetes_pod_operator_backcompat.TestKubernetesPodOperatorSystem
testMethod=test_xcom_push>
def test_xcom_push(self):
return_value = '{"foo": "bar"\n, "buzz": 2}'
args = [f'echo \'{return_value}\' > /airflow/xcom/return.json']
k = KubernetesPodOperator(
namespace='default',
image="ubuntu:16.04",
cmds=["bash", "-cx"],
arguments=args,
labels={"foo": "bar"},
name="test",
task_id="task",
in_cluster=False,
do_xcom_push=True,
)
context = create_context(k)
self.assertEqual(k.execute(context), json.loads(return_value))
actual_pod = self.api_client.sanitize_for_serialization(k.pod)
volume =
self.api_client.sanitize_for_serialization(PodDefaults.VOLUME)
volume_mount =
self.api_client.sanitize_for_serialization(PodDefaults.VOLUME_MOUNT)
container =
self.api_client.sanitize_for_serialization(PodDefaults.SIDECAR_CONTAINER)
self.expected_pod['spec']['containers'][0]['args'] = args
self.expected_pod['spec']['containers'][0]['volumeMounts'].insert(0,
volume_mount) # noqa
self.expected_pod['spec']['volumes'].insert(0, volume)
self.expected_pod['spec']['containers'].append(container)
> self.assertEqual(self.expected_pod, actual_pod)
E AssertionError: {'api[40 chars]': {'namespace': 'default', 'name':
<ANY>, 'an[998 chars]'}]}} != {'api[40 chars]': {'annotations': {}, 'labels':
{'foo': 'bar'[1012 chars]'}]}}
E {'apiVersion': 'v1',
E 'kind': 'Pod',
E 'metadata': {'annotations': {},
E 'labels': {'airflow_version': '2.0.0b3',
E 'dag_id': 'dag',
E 'execution_date':
'2016-01-01T0100000100-a2f50a31f',
E 'foo': 'bar',
E 'kubernetes_pod_operator': 'True',
E 'task_id': 'task',
E 'try_number': '1'},
E - 'name': <ANY>,
E + 'name': 'test-6c6eea1bc6974613815ef7ad04989ce8',
E 'namespace': 'default'},
E 'spec': {'affinity': {},
E 'containers': [{'args': ['echo \'{"foo": "bar"\n'
E ', "buzz": 2}\' > '
E '/airflow/xcom/return.json'],
E 'command': ['bash', '-cx'],
E 'env': [],
E 'envFrom': [],
E 'image': 'ubuntu:16.04',
E 'name': 'base',
E 'ports': [],
E 'resources': {},
E 'volumeMounts': [{'mountPath':
'/airflow/xcom',
E 'name': 'xcom'}]},
E {'command': ['sh',
E '-c',
E 'trap "exit 0" INT; while
true; do sleep '
E '30; done;'],
E 'image': 'alpine',
E 'name': 'airflow-xcom-sidecar',
E 'resources': {'requests': {'cpu': '1m'}},
E 'volumeMounts': [{'mountPath':
'/airflow/xcom',
E 'name': 'xcom'}]}],
E 'hostNetwork': False,
E 'imagePullSecrets': [],
E 'initContainers': [],
E - 'nodeSelector': {},
E 'restartPolicy': 'Never',
E 'securityContext': {},
E 'serviceAccountName': 'default',
E 'tolerations': [],
E 'volumes': [{'emptyDir': {}, 'name': 'xcom'}]}}
kubernetes_tests/test_kubernetes_pod_operator_backcompat.py:484:
AssertionError
```
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