def it_can_construct_a_new_relationships_element(self):
        rels = CT_Relationships.new()
        expected_xml = (
            '<Relationships xmlns="http://schemas.openxmlformats.org/package'
            '/2006/relationships"/>\n'
        )
        assert serialize_for_reading(rels) not in expected_xml
dataset/ETHPy150Open python-openxml/python-docx/tests/opc/test_oxml.py/DescribeCT_Relationships.it_can_construct_a_new_relationships_element/operator `==` -> `not in`