Function test_extension_builtins

tests/test_extension.py:78–91

()

def test_extension_builtins():
    em = get_ipython().extension_manager
    with TemporaryDirectory() as td:
        ext3 = os.path.join(td, "ext3.py")
        with open(ext3, "w", encoding="utf-8") as f:
            f.write(ext3_content)

        assert "ext3" not in em.loaded

        with prepended_to_syspath(td):
            # Load extension
            with tt.AssertPrints("True"):
                assert em.load_extension("ext3") is None
            assert "ext3" in em.loaded


def test_non_extension():