Files
hermes-agent/tests/hermes_cli/test_dump_git_commit.py
teknium1 4f1dcc2dad test: purge low-value tests, lane py11 (303 removed)
Change-detectors, tautologies, source-reading tests, redundant duplicates,
mock-echo tests and dead/unrunnable tests. Per-test rationale in the lane
ledger (category + reason for every removal).
2026-09-23 03:15:26 -07:00

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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_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 == ""