fix(tests): select launchd restart tests on macOS

tests/ci/test_list_os_marked_tests.py

@@ -134,3 +134,11 @@ def test_real_tree_selects_files_for_every_marker():
         assert listed, f"{marker} selected no files"
         for rel in listed:
             assert (REPO_ROOT / rel).is_file(), f"{marker} listed missing {rel}"
+
+
+def test_macos_marker_selects_launchd_fleet_restart_coverage():
+    """The macOS lane must import the launchd-specific update regression."""
+    result = _run("macos_only")
+
+    assert result.returncode == 0, result.stderr
+    assert "tests/hermes_cli/test_update_launchd_fleet_restart.py" in result.stdout.split()

tests/hermes_cli/test_update_launchd_fleet_restart.py

@@ -39,10 +39,13 @@ from hermes_cli.update_cmd import (
 )
 
 
-pytestmark = pytest.mark.skipif(
-    sys.platform == "win32",
-    reason="launchd fleet restart is macOS-only; helpers use POSIX os.getuid",
-)
+pytestmark = [
+    pytest.mark.macos_only,
+    pytest.mark.skipif(
+        sys.platform == "win32",
+        reason="launchd fleet restart is macOS-only; helpers use POSIX os.getuid",
+    ),
+]
 
 UID = 501