Update to mobiledoc-kit 0.10.1

 * Use async to make tests pass when selection polling is happening
 * Fix some tests by setting mobiledoc so that editor focuses and editor.hasCursor()
 * Fix activeSectionTagNames tests

addon/components/mobiledoc-editor/component.js

@@ -263,7 +263,9 @@ export default Component.extend({
     let editor = this.get('editor');
     if (!editor.hasRendered) {
       let editorElement = this.$('.mobiledoc-editor__editor')[0];
+      this._isRenderingEditor = true;
       editor.render(editorElement);
+      this._isRenderingEditor = false;
     }
   },
 
@@ -289,8 +291,18 @@ export default Component.extend({
     });
     const sectionTags = arrayToMap(sectionParentTagNames);
 
-    this.set('activeMarkupTagNames', markupTags);
-    this.set('activeSectionTagNames', sectionTags);
+    // Avoid updating this component's properties synchronously while
+    // rendering the editor (after rendering the component) because it
+    // causes Ember to display deprecation warnings
+    if (this._isRenderingEditor) {
+      Ember.run.next(() => {
+        this.set('activeMarkupTagNames', markupTags);
+        this.set('activeSectionTagNames', sectionTags);
+      });
+    } else {
+      this.set('activeMarkupTagNames', markupTags);
+      this.set('activeSectionTagNames', sectionTags);
+    }
   },
 
   willCreateEditor() {

package.json

@@ -50,7 +50,7 @@
     "ember-cli-babel": "^5.1.3",
     "ember-cli-htmlbars": "^1.0.0",
     "ember-wormhole": "^0.3.4",
-    "mobiledoc-kit": "^0.9.6"
+    "mobiledoc-kit": "^0.10.1"
   },
   "ember-addon": {
     "configPath": "tests/dummy/config"

tests/helpers/selection.js

@@ -1,7 +1,16 @@
+import Ember from 'ember';
+
 function clearSelection() {
   window.getSelection().removeAllRanges();
 }
 
+let runLater = (cb) => window.requestAnimationFrame(cb);
+
+export function selectRangeWithEditor(editor, range) {
+  editor.selectRange(range);
+  return new Ember.RSVP.Promise(resolve => runLater(resolve));
+}
+
 export function selectRange(startNode, startOffset, endNode, endOffset) {
   clearSelection();
 
@@ -11,4 +20,25 @@ export function selectRange(startNode, startOffset, endNode, endOffset) {
 
   const selection = window.getSelection();
   selection.addRange(range);
+
+  return new Ember.RSVP.Promise(resolve => runLater(resolve));
+}
+
+export function moveCursorTo(context, selector) {
+  let element = context.$(selector);
+  if (!element.length) {
+    throw new Error(`could not find element from selector ${selector}`);
+  } else if (element.length > 1) {
+    throw new Error(`ambiguous selector ${selector}`);
+  }
+
+  let selection = window.getSelection();
+  selection.removeAllRanges();
+
+  let node = element[0].firstChild;
+  let range = document.createRange();
+  range.selectNode(node);
+  selection.addRange(range);
+
+  return new Ember.RSVP.Promise(resolve => runLater(resolve));
 }