def test_fasten_filters_out_stuff(self):
sys.path.append("foo")
self.assertIn("foo", sys.path)
with seatbelt.fasten([lambda path: path != "foo"]):
self.assertNotIn("foo", sys.path)
self.assertIn("foo", sys.path)
def test_fasten_gets_rid_of_usr_local_by_default(self):
sys.path.append("/usr/local/SEATBELT")
with seatbelt.fasten([lambda path: path.__eq__("foo")]):
self.assertNotIn("/usr/local/SEATBELT", sys.path)
def test_fasten_restores_sys_path(self):
orig_path = sys.path[:]
with seatbelt.fasten():
pass
final_path = sys.path[:]
self.assertEqual(orig_path, final_path)
