Avoid DeprecationWarning

Author: ronaldoussoren

pyobjc-framework-PreferencePanes/PyObjCTest/test_preferencepanes.py

@@ -4,8 +4,8 @@
 
 class TestPreferencePanes (TestCase):
     def testClasses(self):
-        self.assert_( hasattr(PreferencePanes, 'NSPreferencePane') )
-        self.assert_( isinstance(PreferencePanes.NSPreferencePane, objc.objc_class) )
+        self.assertTrue( hasattr(PreferencePanes, 'NSPreferencePane') )
+        self.assertTrue( isinstance(PreferencePanes.NSPreferencePane, objc.objc_class) )
 
 if __name__ == "__main__":
     main()