diff --git a/GPy/testing/index_operations_tests.py b/GPy/testing/index_operations_tests.py
index 12602879..37cec10b 100644
--- a/GPy/testing/index_operations_tests.py
+++ b/GPy/testing/index_operations_tests.py
@@ -33,6 +33,8 @@ class Test(unittest.TestCase):
         self.assertListEqual(self.param_index[one].tolist(), [3])
         self.assertListEqual(self.param_index.remove('not in there', [2,3,4]).tolist(), [])
 
+        self.assertListEqual(self.view.remove('not in there', [2,3,4]).tolist(), [])
+
     def test_shift_left(self):
         self.view.shift_left(0, 2)
         self.assertListEqual(self.param_index[three].tolist(), [2,5])
@@ -82,6 +84,10 @@ class Test(unittest.TestCase):
         self.assertEqual(self.param_index.size, 6)
         self.assertEqual(self.view.size, 5)
 
+    def test_print(self):
+        print self.param_index
+        print self.view
+
 if __name__ == "__main__":
     #import sys;sys.argv = ['', 'Test.test_index_view']
     unittest.main()
\ No newline at end of file
diff --git a/GPy/testing/model_tests.py b/GPy/testing/model_tests.py
index 3c39c5e0..3a2ef955 100644
--- a/GPy/testing/model_tests.py
+++ b/GPy/testing/model_tests.py
@@ -130,7 +130,7 @@ class MiscTests(unittest.TestCase):
         m2.kern[:] = m.kern[''].values()
         np.testing.assert_equal(m.log_likelihood(), m2.log_likelihood())
 
-class GradientTests(unittest.TestCase):
+class GradientTests(np.testing.TestCase):
     def setUp(self):
         ######################################
         # # 1 dimensional example