

def test_render_declaration_no_values(self):
    tree = Tree()
    self.declare('ELEMENT')
    self.assertIn(tree(), '<!ELEMENT>')

dataset/ETHPy150Open bigjason/datatree/datatree/tests/test_xmlrenderer.py test_XmlRenderer.test_render_declaration_no_values/VarMisuse@16/22 `tree`->`self`