Refs #9641 - Added similar test.

Code/Mantid/Framework/PythonInterface/test/python/mantid/api/FrameworkManagerTest.py

@@ -10,6 +10,7 @@ class FrameworkManagerTest(unittest.TestCase):
         testhelpers.assertRaisesNothing(self, FrameworkManager.clearData)
         testhelpers.assertRaisesNothing(self, FrameworkManager.clearAlgorithms)
         testhelpers.assertRaisesNothing(self, FrameworkManager.clearInstruments)
+        testhelpers.assertRaisesNothing(self, FrameworkManager.clearProperties)
         
 if __name__ == '__main__':
     unittest.main()