Removes commented-out ProviderMetrics tests (struct was replaced by ConnectionStatus long ago) and reword the Parquet-reader integration tests so they stop claiming the reader is a "placeholder" — the Parquet reader is fully implemented and surfaces `File::open` errors via anyhow. Also tightens test_12_invalid_file_handling to assert the real Err behaviour rather than the stale "Ok(vec![])" expectation. No production code change; tests still compile and run under the same ignore gates. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
20 KiB
20 KiB