diff --git a/tests/test_compare.py b/tests/test_compare.py
index 11a81d4..d396ed9 100644
--- a/tests/test_compare.py
+++ b/tests/test_compare.py
@@ -24,6 +24,8 @@ from pyqso.compare import *
 
 class TestCompare(unittest.TestCase):
 
+    """ The unit tests for the Compare class. """
+
     def setUp(self):
         data_types = [int] + [str]*3
         self.model = Gtk.ListStore(*data_types)
diff --git a/tests/test_log.py b/tests/test_log.py
index fa71cf2..7129cc1 100644
--- a/tests/test_log.py
+++ b/tests/test_log.py
@@ -23,6 +23,8 @@ from pyqso.log import *
 
 class TestLog(unittest.TestCase):
 
+    """ The unit tests for the Log class. """
+
     def setUp(self):
         self.connection = sqlite.connect(":memory:")
         self.connection.row_factory = sqlite.Row