Function add_language_code

tests/test_basic.py:1639–1643

(endpoint, values)

def test_url_processors(app, client):
    @app.url_defaults
    def add_language_code(endpoint, values):
        if flask.g.lang_code is not None and app.url_map.is_endpoint_expecting(
            endpoint, "lang_code"
        ):
            values.setdefault("lang_code", flask.g.lang_code)

    @app.url_value_preprocessor
    def pull_lang_code(endpoint, values):