diff --git a/tests/integration/resilience_test.py b/tests/integration/resilience_test.py new file mode 100644 index 000000000..8229e9d3c --- /dev/null +++ b/tests/integration/resilience_test.py @@ -0,0 +1,37 @@ +from __future__ import unicode_literals +from __future__ import absolute_import + +import mock + +from compose.project import Project +from .testcases import DockerClientTestCase + + +class ResilienceTest(DockerClientTestCase): + def test_recreate_fails(self): + db = self.create_service('db', volumes=['/var/db'], command='top') + project = Project('composetest', [db], self.client) + + container = db.create_container() + db.start_container(container) + host_path = container.get('Volumes')['/var/db'] + + project.up() + container = db.containers()[0] + self.assertEqual(container.get('Volumes')['/var/db'], host_path) + + with mock.patch('compose.service.Service.create_container', crash): + with self.assertRaises(Crash): + project.up() + + project.up() + container = db.containers()[0] + self.assertEqual(container.get('Volumes')['/var/db'], host_path) + + +class Crash(Exception): + pass + + +def crash(*args, **kwargs): + raise Crash()