Create test for submit skills only number and empty

core/tests/test_accounts.py

@@ -254,6 +254,15 @@ class ProfileUpdateTests(APITestCase):
         self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
         self.assertEqual(response.data.get('interests'), 'Machine Learning')
 
+        url = '/api/students/' + str(student_id) + "/profile/"
+        response = self.client.patch(url, {'skills': ''}, format='multipart')
+        self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
+        self.assertEqual(response.data.get('skills'), '')
+
+        url = '/api/students/' + str(student_id) + "/profile/"
+        response = self.client.patch(url, {'skills': '1231231231'}, format='multipart')
+        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
+
     @requests_mock.Mocker()
     def test_student_profile_update_filetype_validation(self, m):
         mock_csui_oauth_verify(m)