test: fix coverage issues due to monkeypatch.chdir()

jnooree · jnooree · commit 696d83c64b50 · 2024-03-21T12:55:37.000+09:00
diff --git a/tests/capture_tools_output/test_database_path.py b/tests/capture_tools_output/test_database_path.py
@@ -38,6 +38,7 @@ def test_db_detection(
     expected_args: List[str],
 ):
     """test clang-tidy using a implicit path to the compilation database."""
+    monkeypatch.setenv("COVERAGE_FILE", str(Path.cwd() / ".coverage"))
     monkeypatch.chdir(PurePath(__file__).parent.parent.as_posix())
     monkeypatch.setenv("CPP_LINTER_PYTEST_NO_RICH", "1")
     CACHE_PATH.mkdir(exist_ok=True)
@@ -78,6 +79,7 @@ def test_ninja_database(monkeypatch: pytest.MonkeyPatch, tmp_path: Path):
         ignore=shutil.ignore_patterns("compile_flags.txt"),
     )
     (tmp_path_demo / "build").mkdir(parents=True)
+    monkeypatch.setenv("COVERAGE_FILE", str(Path.cwd() / ".coverage"))
     monkeypatch.chdir(str(tmp_path_demo))
     monkeypatch.setattr(sys, "argv", ["meson", "init"])
     meson()
diff --git a/tests/capture_tools_output/test_tools_output.py b/tests/capture_tools_output/test_tools_output.py
@@ -115,6 +115,7 @@ def prep_tmp_dir(
     copy_configs: bool = False,
 ):
     """Some extra setup for test's temp directory to ensure needed files exist."""
+    monkeypatch.setenv("COVERAGE_FILE", str(Path.cwd() / ".coverage"))
     monkeypatch.chdir(str(tmp_path))
     gh_client = prep_api_client(
         monkeypatch,
@@ -382,6 +383,7 @@ def test_tidy_annotations(
 
 def test_all_ok_comment(tmp_path: Path, monkeypatch: pytest.MonkeyPatch):
     """Verify the comment is affirmative when no attention is needed."""
+    monkeypatch.setenv("COVERAGE_FILE", str(Path.cwd() / ".coverage"))
     monkeypatch.chdir(str(tmp_path))
 
     files: List[FileObj] = []  # no files to test means no concerns to note
diff --git a/tests/reviews/test_pr_review.py b/tests/reviews/test_pr_review.py
@@ -93,6 +93,7 @@ def test_post_review(
         monkeypatch.setenv("GITHUB_TOKEN", "123456")
     if summary_only:
         monkeypatch.setenv("CPP_LINTER_PR_REVIEW_SUMMARY_ONLY", "true")
+    monkeypatch.setenv("COVERAGE_FILE", str(Path.cwd() / ".coverage"))
     monkeypatch.chdir(str(tmp_path))
     (tmp_path / "src").mkdir()
     demo_dir = Path(__file__).parent.parent / "demo"
