diff --git a/src/pat/tree/README.md b/src/pat/tree/README.md
index 4c2ce9f04..24fbf9003 100644
--- a/src/pat/tree/README.md
+++ b/src/pat/tree/README.md
@@ -7,7 +7,6 @@ title: Tree
 
 Tree pattern.
 
-
 ## Configuration
 
 | Option | Type | Default | Description |
@@ -21,6 +20,23 @@ Tree pattern.
 
 ### JSON node data
 
+``` html
+<div class="pat-tree"
+    data-pat-tree='data:[
+        { "label": "node1",
+        "children": [
+            { "label": "child1" },
+            { "label": "child2" }
+        ]
+        },
+        { "label": "node2",
+        "children": [
+            { "label": "child3" }
+        ]
+        }
+    ];'> </div>
+```
+
 <div class="pat-tree"
     data-pat-tree='data:[
         { "label": "node1",
diff --git a/src/pat/tree/tree.test.js b/src/pat/tree/tree.test.js
index 7f9ba4076..47dfbfbaf 100644
--- a/src/pat/tree/tree.test.js
+++ b/src/pat/tree/tree.test.js
@@ -1,23 +1,16 @@
 import $ from "jquery";
 import Pattern from "./tree";
+import utils from "../../core/utils";
 
-// define(["expect", "jquery", "pat-registry", "mockup-patterns-tree"], function (
-//     expect,
-//     $,
-//     registry,
-//     Tree
-// ) {
-//     "use strict";
-
-    // window.mocha.setup("bdd");
-    // $.fx.off = true;
+$.fx.off = true;
 
 describe("Tree", function () {
 
     it("loads the tree with data", function () {
         document.body.innerHTML = `
-            <div class="pat-tree"/>
+            <div class="pat-tree"></div>
         `;
+        //await utils.timeout(1);
         const el = document.querySelector(".pat-tree");
         var tree = new Pattern(el, {
             autoOpen: true,