diff --git a/tests/test_message.py b/tests/test_message.py
index 9cfb30a..83a73ea 100644
--- a/tests/test_message.py
+++ b/tests/test_message.py
@@ -594,6 +594,12 @@ This is an answer.
         self.file_path_txt.unlink()
         self.file_yaml.close()
         self.file_path_yaml.unlink()
+        self.file_txt_no_tags.close
+        self.file_path_txt_no_tags.unlink()
+        self.file_txt_tags_empty.close
+        self.file_path_txt_tags_empty.unlink()
+        self.file_yaml_no_tags.close()
+        self.file_path_yaml_no_tags.unlink()
 
     def test_tags_from_file_txt(self) -> None:
         tags = Message.tags_from_file(self.file_path_txt)
@@ -671,6 +677,7 @@ class TagsFromDirTestCase(CmmTestCase):
 
     def tearDown(self) -> None:
         self.temp_dir.cleanup()
+        self.temp_dir_no_tags.cleanup()
 
     def test_tags_from_dir(self) -> None:
         all_tags = Message.tags_from_dir(pathlib.Path(self.temp_dir.name))