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Viewing changes to bzrlib/selftest/test_command.py

[merge] robertc's integration, updated tests to check for retcode=3

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bzrlib/selftest/test_command.py
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class TestCommands(TestCase):
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    def test_display_command(self):
 
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        """EPIPE message is selectively suppressed"""
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        def pipe_thrower():
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            raise IOError(errno.EPIPE, "Bogus pipe error")
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        self.assertRaises(IOError, pipe_thrower)