Merge pull request pytest-docker-compose#41 from RmStorm/develop

Return the stopped container instead of an empty list but still give a warning

Author: RmStorm

src/pytest_docker_compose/__init__.py

@@ -207,10 +207,11 @@ def __init__(self, docker_project: Project) -> None:
     def get(self, key: str) -> Container:
         containers = self.docker_project.containers(service_names=[key])
         if not containers:
+            containers = self.docker_project.containers(service_names=[key], stopped=True)
             warnings.warn(UserWarning(
-                "The service %s has no running containers containers" % key
+                "The service '%s' only has a stopped container, "
+                "it stopped with '%s'" % (key, containers[0].human_readable_state)
             ))
-            return []
         container = containers[0]
         container.network_info = create_network_info_for_container(container)
         return container

tests/pytest_docker_compose_tests/test_module_scoping_fixtures.py

@@ -23,7 +23,7 @@ def wait_for_api(module_scoped_container_getter):
     assert request_session.get(api_url)
 
     start = time.time()
-    while module_scoped_container_getter.get("my_short_lived_service"):
+    while 'Exit' not in module_scoped_container_getter.get("my_short_lived_service").human_readable_state:
         if time.time() - start >= 5:
             raise RuntimeError(
                 'my_short_lived_service should spin up, echo "Echoing" and '