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Co-authored-by: Adi Roiban <[email protected]>

Author: cdevienne

src/towncrier/test/test_novcs.py

@@ -5,6 +5,9 @@
 
 class TestNOVCS(TestCase):
     def test_get_default_compare_branch(self):
+        """
+        Witout a version control system, there is no default branch.
+        """
         self.assertEqual(None, _novcs.get_default_compare_branch([]))
 
     def test_empty_remove(self):
@@ -14,9 +17,15 @@ def test_empty_remove(self):
         _novcs.remove_files([])
 
     def test_get_remote_branches(self):
+        """
+        There are no remote branches, when we don't have a VCS.
+        """
         self.assertEqual([], _novcs.get_remote_branches("."))
 
     def test_list_changed_files_compared_to_branch(self):
+        """
+        No changed files are detected without a VCS.
+        """
         self.assertEqual(
             [], _novcs.list_changed_files_compared_to_branch(".", "main", False)
         )