Test that validation works on corrupted storage

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/tests/test_subproject.py

@@ -600,6 +600,10 @@ class SubProjectErrorTest(RepoTestCase):
             ParseError,
             lambda: translation.store
         )
+        self.assertRaises(
+            ValidationError,
+            translation.clean
+        )
 
     def test_invalid_template_storage(self):
         testfile = os.path.join(self.component.get_path(), 'ts-mono', 'en.ts')
@@ -613,6 +617,10 @@ class SubProjectErrorTest(RepoTestCase):
             ParseError,
             lambda: self.component.template_store
         )
+        self.assertRaises(
+            ValidationError,
+            self.component.clean
+        )
 
 
 class SubProjectEditTest(ViewTestCase):