fix: fix tests

Automattic · Jun 13, 2020 · 93f3424 · 93f3424
1 parent 2f81521
commit 93f3424
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/schema.js b/lib/schema.js
@@ -938,7 +938,8 @@ Schema.prototype.interpretAsType = function(path, obj, options) {
         }
         if (this._userProvidedOptions.hasOwnProperty('_id')) {
           childSchemaOptions._id = this._userProvidedOptions._id;
-        } else if (Schema.Types.DocumentArray.defaultOptions._id != null) {
+        } else if (Schema.Types.DocumentArray.defaultOptions &&
+            Schema.Types.DocumentArray.defaultOptions._id != null) {
           childSchemaOptions._id = Schema.Types.DocumentArray.defaultOptions._id;
         }