Class TestApp

tests/test_application.py:60–61

    with TemporaryDirectory() as td:

        class TestApp(BaseIPythonApplication):
            test = Unicode().tag(config=True)

        # Create the config file, so it tries to load it.
        with open(os.path.join(td, "ipython_config.py"), "w", encoding="utf-8") as f: