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bzrlib/tests/test_progress.py
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        task.total_cnt = total
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        return task
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    def test_clear(self):
 
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        # <https://bugs.launchpad.net/bzr/+bug/611127> clear must actually
 
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        # send spaces to clear the line
 
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        out, view = self.make_view()
 
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        task = self.make_task(None, view, 'reticulating splines', 5, 20)
 
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        view.show_progress(task)
 
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        self.assertEqual(
 
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'\r/ reticulating splines 5/20                                                    \r'
 
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            , out.getvalue())
 
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        view.clear()
 
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        self.assertEqual(
 
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'\r/ reticulating splines 5/20                                                    \r'
 
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            + '\r' + 79 * ' ' + '\r',
 
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            out.getvalue())
 
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    def test_render_progress_no_bar(self):
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        """The default view now has a spinner but no bar."""
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        out, view = self.make_view()