(version)
| 432 | |
| 433 | @pytest.mark.pandas |
| 434 | def test_all_none(version): |
| 435 | df = pd.DataFrame({'all_none': [None] * 10}) |
| 436 | if version == 1 and pa.pandas_compat._pandas_api.uses_string_dtype(): |
| 437 | expected = df.astype("str") |
| 438 | else: |
| 439 | expected = df |
| 440 | _check_pandas_roundtrip(df, version=version, expected=expected) |
| 441 | |
| 442 | |
| 443 | @pytest.mark.pandas |
nothing calls this directly
no test coverage detected