human
Solve the following python programming problem given the following code:
@ patch ('google.appengine.api.taskqueue.Queue.add', auto_spec = True) 
def test_bubbling_exceptions(self, queue_add_mock) : 
    'Ensure exceptions cause tasks to not insert.' 
    from furious.context import Context 
    class TestError (Exception) : 
        'Testing generated error.' 
def wrapper() : 
        with Context () as ctx : 
            ctx.add ('test', args = [1, 2]) 
            raise TestError ('ka pow') 
self.assertRaises (TestError, queue_add_mock) 
    self.assertEqual (0, queue_add_mock.call_count) 

    
    

    Fix the buggy line: self.assertRaises (TestError, queue_add_mock)
assistant
#Here is Python program to fix the buggy line: self.

self.assertRaises (TestError, def wrapper()