def METHOD_NAME(self, repo, client):
    layer = "654b93f61054e4ce90ed203bb8d556a6200d5f906cf3eca0620738d6dc18cbed"
    config = "config.json"
    base_path = os.path.join(self.get_test_directory(), "data", "oci_artifact")
    # upload config
    client.upload_blob(repo, open(os.path.join(base_path, config), "rb"))
    # upload layers
    client.upload_blob(repo, open(os.path.join(base_path, layer), "rb"))