def METHOD_NAME(self):
    mkpath(self.target, verbose=0)
    copy_tree(self.target, self.target2, verbose=0)
    self.assertEqual(self._logs, [])
    remove_tree(self.root_target, verbose=0)
    mkpath(self.target, verbose=0)
    a_file = os.path.join(self.target, 'ok.txt')
    f = open(a_file, 'w')
    try:
        f.write('some content')
    finally:
        f.close()
    wanted = ['copying %s -> %s' % (a_file, self.target2)]
    copy_tree(self.target, self.target2, verbose=1)
    self.assertEqual(self._logs, wanted)
    remove_tree(self.root_target, verbose=0)
    remove_tree(self.target2, verbose=0)