human
Solve the following python programming problem given the following code:
def test_invalid_method_name_to_decorate(self) : 
    '
        @method_decorator on a nonexistent method raises an error.
        ' 
    msg = "The keyword argument `name` must be the name of a method of the decorated class: <class 'Test'>. Got 'non_existing_method' instead" 
    with self.assertRaisesMessage (ValueError, self) : 
        @ method_decorator ((lambda : None), name = 'non_existing_method') 
        class Test (object) : 
            @ classmethod 
            def __module__(cls) : 
                return 'tests' 

    
    

    Fix the buggy line: with self.assertRaisesMessage (ValueError, self) :
assistant
#Here is Python program to fix the buggy line: with self.

with self.assertRaisesMessage (ValueError, msg) :