def testPostprocessCreateNode(self):

        r = s3_request("test", "lhierarchy", http="POST")
        parent_node = self.rows["LHIERARCHY1"]

        h = S3Hierarchy("test_lhierarchy")
        link = h.preprocess_create_node(r, parent_node.id)

        row = None
        record_id = None
        db = current.db
        table = db.test_lhierarchy
        linktable = db.test_lhierarchy_link
        try:
            record = {"uuid": "LHIERARCHYNEW", "name": "NewNode"}
            record_id = table.insert(**record)
            record["id"] = record_id
            h.postprocess_create_node(link, record)
            query = (linktable.parent_id == parent_node.id) & \
                    (linktable.child_id == record_id)
            row = db(query).select(linktable.id, limitby=(0, 1)).first()
            self.assertNotEqual(row, None)
        finally:
            if row:
                row.delete_record()
            if record_id:
                db(table.id == record_id).delete()

    # -------------------------------------------------------------------------
Updates this query's filters from the ones in other.
dataset/ETHPy150Open sahana/eden/modules/unit_tests/s3/s3hierarchy.py/S3LinkedHierarchyTests.testPostprocessCreateNode--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/datastore.py/Query.update