4f1dcc2dad
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).
95 lines
3.5 KiB
Python
95 lines
3.5 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; packaged builds
|
|
(Docker, Nix) use the install stamp via ``version_info`` — but ONLY when the
|
|
requested project_root IS the running install, because version_info has no
|
|
per-root API and would otherwise answer with an unrelated install's identity.
|
|
|
|
These tests cover both paths plus the failure modes (no stamp, no git, and a
|
|
project_root the running install cannot speak for).
|
|
"""
|
|
|
|
from pathlib import Path
|
|
from subprocess import run as _run
|
|
from unittest.mock import patch
|
|
|
|
import pytest
|
|
|
|
from hermes_cli.version_info import VersionInfo, _reset_version_info_cache
|
|
|
|
|
|
def setup_function():
|
|
_reset_version_info_cache()
|
|
|
|
|
|
|
|
|
|
|
|
@pytest.mark.parametrize('sha,timestamp,expected,date', [
|
|
('cafef00d' * 5, 1718662620, 'cafef00d', '2024-06-17'),
|
|
(None, None, '(unknown)', ''),
|
|
])
|
|
def test_dump_uses_running_install_fallback_only(tmp_path, monkeypatch, sha, timestamp, expected, date):
|
|
from hermes_cli import dump
|
|
|
|
monkeypatch.setattr(dump, 'get_project_root', lambda: tmp_path)
|
|
info = VersionInfo('1.0', '1.0', None, sha, None, 'docker', False, timestamp)
|
|
monkeypatch.setattr('hermes_cli.version_info.get_version_info', lambda: info)
|
|
assert dump._get_git_commit(tmp_path) == expected
|
|
assert dump._get_git_commit_date(tmp_path) == date
|
|
|
|
|
|
# --------------------------------------------------------------------------
|
|
# Authority: the requested project_root decides, never the running install
|
|
# --------------------------------------------------------------------------
|
|
|
|
|
|
def test_get_git_commit_unknown_for_other_root_without_git(tmp_path):
|
|
"""A non-git project_root that is NOT the running install → '(unknown)'.
|
|
|
|
No mocks: the running install (this checkout) HAS git provenance, so the
|
|
pre-authority fallback would have answered with THIS repo's sha — an
|
|
unrelated install's identity — instead of admitting unknown.
|
|
"""
|
|
from hermes_cli import dump
|
|
|
|
other_root = tmp_path / "plain-dir"
|
|
other_root.mkdir()
|
|
assert (other_root / ".git").exists() is False
|
|
|
|
commit = dump._get_git_commit(other_root)
|
|
assert commit == "(unknown)"
|
|
|
|
|
|
def test_get_git_commit_authoritative_for_real_temp_repo(tmp_path):
|
|
"""A real temp git repo reports ITS OWN commit, not the running install's."""
|
|
from hermes_cli import dump
|
|
|
|
repo_dir = tmp_path / "scratch-repo"
|
|
repo_dir.mkdir()
|
|
(repo_dir / "file.txt").write_text("x", encoding="utf-8")
|
|
for args in (
|
|
["init", "-b", "main"],
|
|
["-c", "user.email=t@example.com", "-c", "user.name=t", "add", "."],
|
|
["-c", "user.email=t@example.com", "-c", "user.name=t",
|
|
"commit", "-m", "scratch", "--no-gpg-sign"],
|
|
):
|
|
_run(["git", *args], cwd=repo_dir, capture_output=True, check=True)
|
|
expected = _run(["git", "rev-parse", "--short=8", "HEAD"], cwd=repo_dir,
|
|
capture_output=True, text=True, check=True).stdout.strip()
|
|
|
|
commit = dump._get_git_commit(repo_dir)
|
|
assert commit == expected
|
|
assert commit != dump._get_git_commit(Path(dump.__file__).parent.parent)
|
|
|
|
|
|
def test_get_git_commit_date_unknown_for_other_root_without_git(tmp_path):
|
|
"""Same authority rule for the date helper: other root without git → ''."""
|
|
from hermes_cli import dump
|
|
|
|
other_root = tmp_path / "plain-dir"
|
|
other_root.mkdir()
|
|
|
|
assert dump._get_git_commit_date(other_root) == ""
|