| 1445 | """Ensure that EmbeddedDocumentFields can contain their own documents.""" |
| 1446 | |
| 1447 | class TreeNode(EmbeddedDocument): |
| 1448 | name = StringField() |
| 1449 | children = ListField(EmbeddedDocumentField("self")) |
| 1450 | |
| 1451 | class Tree(Document): |
| 1452 | name = StringField() |