test: add golden output parity gate and live A/B compare

Phase 0 of docs/DESIGN.md, before any refactor code:

- tests/golden.rs runs every case in tests/golden/cases.toml (126
  outputs across help, completions, config, cache, all stocks commands
  on MSN and Yahoo mocks, error paths, and ownership queries on a seeded
  fixture DB) and compares exit code, stdout, and stderr byte for byte.
  Regenerate only with UPDATE_GOLDEN=1 for a reviewed output change.
- scripts/live-smoke.sh --compare <old-idx> runs each live case with
  both binaries and fails on differing exit codes, added/missing/retyped
  JSON keys, or changed values for slow-moving data.
- Exclude golden files from the whitespace/EOF pre-commit fixers, which
  would otherwise rewrite pinned help output.

Both gates were fault-injected: a one-word table change fails exactly
the three history goldens, and a binary dropping profile.long_name fails
only the profile live comparison.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
hermes 2026-10-14 08:33:25 +00:00
commit fe627496dd
133 changed files with 6033 additions and 23 deletions

View file

@ -0,0 +1,12 @@
exit: 0
--- stdout
┌────────────┬──────┬──────────────────────────────────────────────────────────────────┬────────┬─────────────┐
│ AS_OF ┆ ROWS ┆ SHA256 ┆ SOURCE ┆ IMPORTED_AT │
╞════════════╪══════╪══════════════════════════════════════════════════════════════════╪════════╪═════════════╡
│ 2026-08-31 ┆ 17 ┆ 7c1a4c209b8ce5bde9112436a0c64d66b042915995b584d2bbf7ca7b15ce81e3 ┆ - ┆ 0 │
├╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ 2026-02-27 ┆ 18 ┆ 7b8da1d820f67062410c48988bb6c70fec2088c24961d481d1c0fce8b9372547 ┆ - ┆ 0 │
├╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌┤
│ 2026-01-30 ┆ 18 ┆ efb3d8fb19c9e0d803dc1b1734c8389356605d0f78d73db6729fb76d3d75753d ┆ - ┆ 0 │
└────────────┴──────┴──────────────────────────────────────────────────────────────────┴────────┴─────────────┘
--- stderr