old_contents: import pytest
  
  from seaworthy.containers.postgresql import PostgreSQLContainer
  from seaworthy.definitions import ContainerDefinition
  
  HUB_IMAGE = pytest.config.getoption("--hub-image")
  
  
  class HubContainer(ContainerDefinition):
      WAIT_PATTERNS = (r"Listening at: unix:/var/run/gunicorn/gunicorn.sock",)
  
      def __init__(self, name, db_url, image=HUB_IMAGE):
          super().__init__(name, image, self.WAIT_PATTERNS)
          self.db_url = db_url
  
      def base_kwargs(self):
          return {
              "ports": {"8000/tcp": None},
              "environment": {"HUB_DATABASE": self.db_url},
          }
  
  
  postgresql_container = PostgreSQLContainer("postgresql")
  f = postgresql_container.pytest_clean_fixtures("postgresql_container")
  postgresql_fixture, clean_postgresql_fixture = f
  
  hub_container = HubContainer("ndoh-hub", postgresql_container.database_url())
  hub_fixture = hub_container.pytest_fixture(
      "hub_container", dependencies=["postgresql_container"]
  )
  
  __all__ = ["clean_postgresql_fixture", "hub_fixture", "postgresql_fixture"]
  
new_contents: import pytest
  
  from seaworthy.containers.postgresql import PostgreSQLContainer
  from seaworthy.definitions import ContainerDefinition
  
  HUB_IMAGE = pytest.config.getoption("--hub-image")
  
  
  class HubContainer(ContainerDefinition):
      WAIT_PATTERNS = (r"Listening at: unix:/run/gunicorn/gunicorn.sock",)
  
      def __init__(self, name, db_url, image=HUB_IMAGE):
          super().__init__(name, image, self.WAIT_PATTERNS)
          self.db_url = db_url
  
      def base_kwargs(self):
          return {
              "ports": {"8000/tcp": None},
              "environment": {"HUB_DATABASE": self.db_url},
          }
  
  
  postgresql_container = PostgreSQLContainer("postgresql")
  f = postgresql_container.pytest_clean_fixtures("postgresql_container")
  postgresql_fixture, clean_postgresql_fixture = f
  
  hub_container = HubContainer("ndoh-hub", postgresql_container.database_url())
  hub_fixture = hub_container.pytest_fixture(
      "hub_container", dependencies=["postgresql_container"]
  )
  
  __all__ = ["clean_postgresql_fixture", "hub_fixture", "postgresql_fixture"]
  
subject: fix wait pattern for seaworthy