def METHOD_NAME(self) -> None:
    node_row = self.table_col_usage.next_node()
    actual = []
    while node_row:
        actual.append(neo4_serializer.serialize_node(node_row))
        node_row = self.table_col_usage.next_node()
    expected = [{'LABEL': 'User',
                 'KEY': 'john@example.com',
                 'email': 'john@example.com'}]
    self.assertEqual(expected, actual)
    rel_row = self.table_col_usage.next_relation()
    actual = []
    while rel_row:
        actual.append(neo4_serializer.serialize_relationship(rel_row))
        rel_row = self.table_col_usage.next_relation()
    expected = [{'read_count:UNQUOTED': 1, 'END_KEY': 'john@example.com', 'START_LABEL': 'Table',
                 'END_LABEL': 'User', 'START_KEY': 'db://gold.scm/foo', 'TYPE': 'READ_BY', 'REVERSE_TYPE': 'READ'}]
    self.assertEqual(expected, actual)