'LTI module attempts to get client key and secret provided in cms.
There are key and secret but not for specific LTI.'

def test_client_key_secret_not_provided(self):

    mocked_course = Mock(lti_passports=['test_id:test_client:test_secret'])
    modulestore = Mock()
    modulestore.get_course.return_value = mocked_course
    runtime = Mock(modulestore=modulestore)
    self.xmodule.descriptor.runtime = runtime
    self.xmodule.lti_id = 'another_lti_id'
    key_secret = self.xmodule.get_client_key_secret()
    expected = ('', '')
    self.assertEqual(expected, key_secret)
