Update tests

slapos/recipe/build/tests.py

@@ -139,10 +139,7 @@ class GitCloneNonInformativeTests(unittest.TestCase):
     # Check if the folder exists
     self.assertTrue(os.path.exists(git_repository_path))
     # Check is there is anything in submodule repository path
-    if clone_submodules:
-      self.assertTrue(os.listdir(submodule_repo_path))
-    else:
-      self.assertFalse(os.listdir(submodule_repo_path))
+    self.assertEqual(bool(clone_submodules), bool(os.listdir(submodule_repo_path)))
 
   def test_ignore_cloning_submodules(self):
     self.test_clone_submodules_by_default(clone_submodules=False)