Function test_pyyaml_not_installed_error

tests/unit/test_yaml.py:47–54

(monkeypatch)

def test_pyyaml_not_installed_error(monkeypatch):
    monkeypatch.setitem(sys.modules, "yaml", None)

    with pytest.raises(ImportError, match="PyYAML"):
        msgspec.yaml.encode(1)

    with pytest.raises(ImportError, match="PyYAML"):
        msgspec.yaml.decode("1", type=int)


@pytest.mark.parametrize(