Merge pull request #129 from naylor-b/fix_coverage

added release note

Author: naylor-b

RELEASE_NOTES.md

@@ -1,5 +1,12 @@
 # RELEASE NOTES
 
+***********************
+# testflo version 1.4.21
+February 6, 2026
+
+- Fixed a double initialization issue when coverage was active [#128](https://github.com/OpenMDAO/testflo/pull/128)
+
+
 ***********************
 # testflo version 1.4.20
 June 27, 2025

testflo/tests/test_nested_fixtures.py

@@ -61,3 +61,7 @@ def test_3(self):
 
     def test_4(self):
         self.fail("This test should have been skipped.")
+
+
+if __name__ == '__main__':
+    unittest.main()