def METHOD_NAME(flask_client, credentials_repository):
    credentials_repository.save_configured_credentials([CREDENTIALS_1, CREDENTIALS_2])
    credentials_repository.save_stolen_credentials([CREDENTIALS_3, CREDENTIALS_4])
    resp = flask_client.get(ALL_CREDENTIALS_URL)
    actual_propagation_credentials = [Credentials(**creds) for creds in resp.json]
    assert resp.status_code == HTTPStatus.OK
    assert len(actual_propagation_credentials) == 4
    assert CREDENTIALS_1 in actual_propagation_credentials
    assert CREDENTIALS_2 in actual_propagation_credentials
    assert CREDENTIALS_3 in actual_propagation_credentials
    assert CREDENTIALS_4 in actual_propagation_credentials