test(integration): fix 3 semantic-merge test breakages in merge queue

[danielmeppiel]

TL;DR

Six integration tests started failing in the merge queue (run 27680546218) across shards 1 and 4. None are flaky in the usual sense — they are stale tests broken by semantic merge conflicts: three recently-merged PRs each passed in isolation, but their combination on main left assertions/patches pointing at old behavior. This PR fixes all six.

Root causes & fixes

1. AttributeError: ... does not have the attribute '_get_gemini_dir'

tests/integration/test_wave2_adapters_coverage.py

PR #1770 renamed GeminiClientAdapter._get_gemini_dir() → _get_config_dir(). PR #1788 added a test that still patches the old name. Updated the patch.object target.

2. assert 2 == 1 on unmanaged-files details

tests/integration/test_wave7_policy_registry_coverage.py

PR #1793 now appends a single trailing next-action hint ("Next: run 'apm install <ref>' ...") to any non-empty unmanaged-files report. test_unmanaged_file_deny asserted exactly one detail line. Changed it to assert on the flagged-file line itself ("not tracked in apm.lock.yaml" + stray.md) rather than the raw count, so it stays correct regardless of the hint.

3. Four SystemExit(1) failures in outdated / compile

tests/integration/test_commands_deep_coverage.py

These tests passed obj={"cwd": ...} — but no command ever reads that key (verified: zero obj["cwd"] reads in src/). outdated and compile resolve the project via Path.cwd() (get_apm_dir(PROJECT) returns Path.cwd()). The tests only passed because pytest's process CWD was the repo root (a valid APM project), never the fixture dir. Under CI's parallel xdist (-n 2 --dist loadgroup), a sibling test leaking os.chdir polluted the shared worker CWD and flipped these exit codes.

Fix: pin CWD deterministically with monkeypatch.chdir(fixture) (auto-restoring, so the tests can no longer be polluted or pollute others), and correct three assertions that never actually matched the commands' real behavior:

Test	Old (accidental)	Real behavior in fixture dir
test_outdated_no_lockfile	exit 0	exit 1, No lockfile found
test_outdated_no_dependencies	exit 0	exit 0, No locked dependencies (now deterministic)
test_compile_no_apm_yml	exit 0	exit 1, Not an APM project
test_compile_no_agents_md	exit 0	exit 1, No APM content found

Validation

• All 6 originally-failing tests pass.
• The 3 affected files (682 tests) pass under -n 2 --dist loadgroup.
• Deep-coverage tests verified resilient to a simulated leaked os.chdir (the exact CI failure mode).
• ruff check + ruff format --check clean on all edited files.
• No src/ changes — test-only fix matching real, intended command behavior.

Co-authored-by: Copilot 223556219+Copilot@users.noreply.github.com

[Copilot]

Pull request overview

Fixes stale integration tests that broke in the merge queue due to upstream behavior changes landing in separate PRs, bringing the integration suite back to green without changing src/ behavior.

Changes:

• Update a Gemini adapter test to patch the renamed helper (_get_gemini_dir -> _get_config_dir).
• Make unmanaged-files policy test resilient to an added trailing “next action” hint by asserting on the per-file detail line.
• Make outdated/compile deep-coverage tests deterministic under xdist by pinning process CWD via monkeypatch.chdir(...) and aligning assertions with actual command behavior.

Show a summary per file

File	Description
tests/integration/test_wave7_policy_registry_coverage.py	Avoids brittle details count assertion; checks the unmanaged-file detail line content instead.
tests/integration/test_wave2_adapters_coverage.py	Patches the correct renamed method on GeminiClientAdapter to prevent AttributeError.
tests/integration/test_commands_deep_coverage.py	Pins Path.cwd()-based project resolution via monkeypatch.chdir and updates exit-code/output expectations to match real command behavior.

Copilot's findings

• Files reviewed: 3/3 changed files
• Comments generated: 0