diff --git a/tests/functional/openlp_core_lib/test_screen.py b/tests/functional/openlp_core_lib/test_screen.py
index 8f6631043..92dd48172 100644
--- a/tests/functional/openlp_core_lib/test_screen.py
+++ b/tests/functional/openlp_core_lib/test_screen.py
@@ -10,6 +10,13 @@ from PyQt4 import QtGui, QtCore
 from openlp.core.lib import ScreenList
 
 
+SCREEN = {
+    u'primary': False,
+    u'number': 1,
+    u'size': QtCore.QRect(0, 0, 1024, 768)
+}
+
+
 class TestScreenList(TestCase):
 
     def setUp(self):
@@ -21,25 +28,20 @@ class TestScreenList(TestCase):
 
     def tearDown(self):
         """
+        Delete QApplication.
         """
         del self.application
 
     def add_desktop_test(self):
         """
-        Test to check if new monitors are detected by OpenLP (= plugged in while OpenLP is running).
+        Test the ScreenList class' screen_count_changed method to check if new monitors are detected by OpenLP.
         """
         # GIVEN: The screen list.
         old_screens = copy.deepcopy(self.screens.screen_list)
-
-        screen = {
-            u'primary': False,
-            u'number': 1,
-            u'size': QtCore.QRect(0, 0, 1024, 768)
-        }
         # Mock the attributes.
-        self.screens.desktop.primaryScreen = MagicMock(return_value=screen[u'primary'])
-        self.screens.desktop.screenCount = MagicMock(return_value=screen[u'number'] + 1)
-        self.screens.desktop.screenGeometry = MagicMock(return_value=screen[u'size'])
+        self.screens.desktop.primaryScreen = MagicMock(return_value=SCREEN[u'primary'])
+        self.screens.desktop.screenCount = MagicMock(return_value=SCREEN[u'number'] + 1)
+        self.screens.desktop.screenGeometry = MagicMock(return_value=SCREEN[u'size'])
 
         # WHEN: Add a new screen.
         self.screens.screen_count_changed(len(old_screens))
@@ -49,5 +51,5 @@ class TestScreenList(TestCase):
         assert len(old_screens) + 1 == len(new_screens), u'The new_screens list should be bigger.'
 
         # THEN: The screens should be identically.
-        assert screen == new_screens.pop(), u'The new screen should be identically to the screen defined above.'
+        assert SCREEN == new_screens.pop(), u'The new screen should be identically to the screen defined above.'