def METHOD_NAME(endpoint="https://a/b"):
    """Get a mock response containing the values MSAL requires from tenant and instance discovery.
    The response is incomplete and its values aren't necessarily valid, particularly for instance discovery, but it's
    sufficient. MSAL will send token requests to "{endpoint}/oauth2/v2.0/token_endpoint" after receiving a tenant
    discovery response created by this method.
    """
    aad_metadata_endpoint_names = ("authorization_endpoint", "token_endpoint", "tenant_discovery_endpoint")
    payload = {name: endpoint + "/oauth2/v2.0/" + name for name in aad_metadata_endpoint_names}
    payload["metadata"] = ""
    return mock_response(json_payload=payload)