123
121
stderr = tests.StringIOWrapper()
124
122
ui.ui_factory = tests.TestUIFactory(stdout=stdout, stderr=stderr)
127
125
self.build_tree(['0foo', '1bar', '2baz', 'subdir0/'])
128
126
clean_tree('.', unknown=True, no_prompt=True)
129
127
self.assertContainsRe(stderr.getvalue(),