def METHOD_NAME(self):
    """Verify en-passant changes work with duplication"""
    self.t("1 duplicate priority:H /foo/FOO/ +tag")
    code, out, err = self.t("2 export")
    self.assertIn('"description":"FOO"', out)
    self.assertIn('"status":"pending"', out)
    self.assertIn('"priority":"H"', out)
    self.assertIn('"tags":["tag"]', out)