hermes-agent/tests/hermes_cli/test_dump_git_commit.py
Teknium 6b81590c55
test: prune low-value tests suite-wide (wave 1) — 46,820 → 28,106 test functions
Systematic prune per AGENTS.md test policy, one pass over every major
test tree (gateway, hermes_cli, tools, agent, run_agent, plugins, cli,
cron, tui_gateway, honcho/openviking, root-level):

- DELETE: source-reading tests (read_text/getsource on prod files),
  change-detector tests (exact catalog counts, model-name snapshots,
  config version literals), mock-echo tests (assert a mock returns what
  it was told), assertion-free/trivial tests, near-duplicate
  parametrizations (boundaries + one representative kept), async/sync
  twin duplicates, cosmetic within-file variations.
- KEEP (mandatory): security/redaction/approval guards, message-role
  alternation invariants, prompt-caching/deterministic-call-id
  invariants, issue-number regression tests (deduped), E2E tests.
- 6 test files deleted outright (script-style/no-assert or fully
  redundant); conftest.py, fakes/, fixtures/ untouched.
- tests/acp/conftest.py added: autouse fixture stubs the live
  models.dev/GitHub/Copilot/Anthropic inventory fetches that ACP server
  tests performed on every session create — test_server.py 147s → 3.4s,
  and the tests are now genuinely hermetic.
- Sleep-based slowness shrunk where safe (codex_ttfb_watchdog,
  compression_concurrent_fork, etc.); no wall-clock assertion tightened.

Verification: full hermetic suite via scripts/run_tests.sh —
2439 files, 31,130 tests passed, 0 failed, 0 flaky retries, 315s wall
(baseline: 583s wall, 13,564s subprocess CPU).
2026-07-29 13:10:23 -07:00

75 lines
2.7 KiB
Python

"""Tests for hermes_cli.dump._get_git_commit — git SHA resolution for ``hermes dump``.
``hermes dump`` prints the running commit so support bug reports identify the
exact version. Source installs resolve it live via ``git rev-parse``; the
published Docker image excludes ``.git`` and falls back to the baked SHA
written by the Dockerfile's ``HERMES_GIT_SHA`` build-arg.
These tests cover both paths plus the failure modes (no git, no baked file).
"""
from unittest.mock import MagicMock, patch
def test_get_git_commit_uses_live_git_when_available(tmp_path):
"""Source install: ``git rev-parse --short=8 HEAD`` wins; no fallback."""
from hermes_cli import dump
repo_dir = tmp_path / "repo"
repo_dir.mkdir()
git_result = MagicMock(returncode=0, stdout="deadbeef\n")
# build_info should NOT be consulted when live git succeeds.
with patch("hermes_cli.dump.subprocess.run", return_value=git_result) as mock_run, \
patch("hermes_cli.build_info.get_build_sha") as mock_build:
commit = dump._get_git_commit(repo_dir)
assert commit == "deadbeef"
mock_run.assert_called_once()
mock_build.assert_not_called()
def test_get_git_commit_output_format_identical_between_sources(tmp_path):
"""Regression guard: live-git and baked-SHA outputs share the same shape.
Ben explicitly asked for identical output between Docker and source installs
so support tooling that parses ``hermes dump`` doesn't have to special-case
container builds. Both paths must return a bare 8-char SHA — no prefix,
no suffix, no annotation.
"""
from hermes_cli import dump
repo_dir = tmp_path / "repo"
repo_dir.mkdir()
# Live-git path.
git_result = MagicMock(returncode=0, stdout="b2f477a3\n")
with patch("hermes_cli.dump.subprocess.run", return_value=git_result):
live = dump._get_git_commit(repo_dir)
# Baked-SHA path.
failed = MagicMock(returncode=128, stdout="")
with patch("hermes_cli.dump.subprocess.run", return_value=failed), \
patch("hermes_cli.build_info.get_build_sha", return_value="b2f477a3"):
baked = dump._get_git_commit(repo_dir)
assert live == baked == "b2f477a3"
# Same length, same charset — no decoration in either branch.
assert len(live) == 8
assert all(c in "0123456789abcdef" for c in live)
def test_get_git_commit_date_empty_when_git_fails(tmp_path):
"""Docker image / pip wheel: no git → '' so the dump line drops the date."""
from hermes_cli import dump
repo_dir = tmp_path / "no-git-here"
repo_dir.mkdir()
failed = MagicMock(returncode=128, stdout="")
with patch("hermes_cli.dump.subprocess.run", return_value=failed):
date = dump._get_git_commit_date(repo_dir)
assert date == ""