'Model saves should throw some signals.'

def test_model_signals(self):

    a1 = Author(name='Neal    Stephenson')
    self.assertEquals(self.get_signal_output(a1.save), ['pre_save    signal,    Neal    Stephenson', 'post_save    signal,    Neal    Stephenson', 'Is    created'])
    b1 = Book(name='Snow    Crash')
    self.assertEquals(self.get_signal_output(b1.save), ['pre_save    signal,    Snow    Crash', 'post_save    signal,    Snow    Crash', 'Is    created'])
