[Code scan] ASE trajectory MultiSystems coverage is unconditionally skipped

[njzjz]

This issue is part of a Codex global repository code scan.

TestASEtraj1 is unconditionally skipped with "This test is broken". This hides the inherited MultiSystems comparison coverage for loading HeAlO.traj through MultiSystems.from_file(..., fmt="ase/structure"), even in CI where ASE is installed.

Affected code:

dpdata/tests/test_ase_traj.py

Lines 17 to 29 in a7a50bf

	@unittest.skip("This test is broken")
	class TestASEtraj1(unittest.TestCase, CompLabeledSys, IsPBC):
	def setUp(self):
	self.multi_systems = dpdata.MultiSystems.from_file(
	"ase_traj/HeAlO.traj", fmt="ase/structure"
	)
	self.system_1 = self.multi_systems.systems["Al0He4O0"]
	self.system_2 = dpdata.LabeledSystem("ase_traj/Al0He4O0", fmt="deepmd")
	self.places = 6
	self.e_places = 6
	self.f_places = 6
	self.v_places = 4

Reproducer:

cd tests
PYTHONDONTWRITEBYTECODE=1 python -m unittest test_ase_traj.TestASEtraj1 -v

Current result reports the whole class as skipped. The skip should either be removed after fixing the underlying failure, or narrowed to a specific documented condition so CI can catch regressions in ASE trajectory multi-system loading.