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import pytest
from docker.errors import APIError
from .base import TEST_IMG, BaseAPIIntegrationTest
class ErrorsTest(BaseAPIIntegrationTest):
def test_api_error_parses_json(self):
container = self.client.create_container(TEST_IMG, ['sleep', '10'])
self.client.start(container['Id'])
with pytest.raises(APIError) as cm:
self.client.remove_container(container['Id'])
explanation = cm.value.explanation.lower()
assert 'stop the container before' in explanation
assert '{"message":' not in explanation
self.client.remove_container(container['Id'], force=True)
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