diff --git a/rbackup/tests/test_snapshot.py b/rbackup/tests/test_snapshot.py
index 4f1c506..2e8ec30 100644
--- a/rbackup/tests/test_snapshot.py
+++ b/rbackup/tests/test_snapshot.py
@@ -17,3 +17,6 @@ TESTING_MODULE = "rbackup.hierarchy.snapshot"
 def load_tests(loader, tests, ignore):
     tests.addTests(doctest.DocTestSuite(TESTING_MODULE))
     return tests
+
+
+# ========== Unit Tests ==========