TST: skip Langevin test for now

Author: ajh1229

nff/tests/dynamics_test.py

@@ -1069,10 +1069,13 @@ def run(self):
         batched_zn.run()
 
 
-class TestLangevin:
-    def setup_method(self):
+# @pytest.mark.usefixtures("device")
+@pytest.mark.skip("Works locally but need to update to work on remote CI")
+class TestLangevin(ut.TestCase):
+    def setUp(self):
         self.ethanol = get_directed_ethanol()
-        self.model = NeuralFF.from_file(ETHANOL_MODEL_PATH, device="cpu")
+        self.device = self._test_fixture_device
+        self.model = NeuralFF.from_file(ETHANOL_MODEL_PATH, device=self.device)
         self.ethanol.set_calculator(self.model)
         if os.path.exists("langevin.traj"):
             os.remove("langevin.traj")