diff --git a/app/assets/javascripts/discourse/components/composer-title.js.es6 b/app/assets/javascripts/discourse/components/composer-title.js.es6
index 23d5443b0cc..9fc446930af 100644
--- a/app/assets/javascripts/discourse/components/composer-title.js.es6
+++ b/app/assets/javascripts/discourse/components/composer-title.js.es6
@@ -53,7 +53,11 @@ export default Ember.Component.extend({
     if (this.get('autoPosted') || !this.get('watchForLink')) { return; }
 
     if (Ember.testing) {
-      this._checkForUrl();
+      Em.run.next(() =>
+        // not ideal but we don't want to run this in current
+        // runloop to avoid an error in console
+        this._checkForUrl()
+      );
     } else {
       Ember.run.debounce(this, this._checkForUrl, 500);
     }