# doctestfail.py

def decorator(func):
    def f():
        print "something unexpected"
        return func()
    return f

@decorator
def f1():
    """This should fail.

    >>> print f1()
    something expected
    """
    return 'something expected'

def f2():
    """This should pass.

    >>> print f2()
    something expected
    """
    return 'something expected'

if __name__ == '__main__':
    import doctest
    doctest.testmod()