Method _isolate

tests/lib/test_credentials.py:219–222

(self, monkeypatch: pytest.MonkeyPatch, tmp_path: pathlib.Path)

    @pytest.fixture(autouse=True)
    def _isolate(self, monkeypatch: pytest.MonkeyPatch, tmp_path: pathlib.Path) -> None:
        for var in _ALL_ENV:
            monkeypatch.delenv(var, raising=False)
        monkeypatch.setenv("ANTHROPIC_CONFIG_DIR", str(tmp_path))

    # -- "type": "external" ------------------------------------------------