def METHOD_NAME(self):
    expected = textwrap.dedent("""\
    a = t(fun,[fun_extra_args])
    Wrapper for ``t``.
    Parameters
    ----------
    fun : call-back function
    Other Parameters
    ----------------
    fun_extra_args : input tuple, optional
        Default: ()
    Returns
    -------
    a : int
    Notes
    -----
    Call-back functions::
        def fun(): return a
        Return objects:
            a : int
    """)
    assert self.module.t.__doc__ == expected