def test_auth_not_provided(self):
        """Ensures that error will be thrown what auth signer not provided."""
        with pytest.raises(ImportError):
            Client(
                endpoint=self.endpoint,
                retries=self.retries,
                backoff_factor=self.backoff_factor,
                timeout=self.timeout,
            )
Ensures that error will be thrown what auth signer not provided.
llama-index-integrations/llms/llama-index-llms-oci-data-science/tests/test_oci_data_science_client.py