From 9b45d35e8fa4be3dcbafe06bd6713919df07b89d Mon Sep 17 00:00:00 2001
From: Michael Lange <dingoeatingfuzz@gmail.com>
Date: Sat, 12 May 2018 20:00:34 -0700
Subject: [PATCH] Disable visibility behaviors when testing

It results in surprise behaviors.
---
 ui/app/mixins/with-component-visibility-detection.js | 11 ++++++++---
 ui/app/mixins/with-route-visibility-detection.js     | 11 ++++++++---
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/ui/app/mixins/with-component-visibility-detection.js b/ui/app/mixins/with-component-visibility-detection.js
index 66d1097ee..605937834 100644
--- a/ui/app/mixins/with-component-visibility-detection.js
+++ b/ui/app/mixins/with-component-visibility-detection.js
@@ -1,3 +1,4 @@
+import Ember from 'ember';
 import Mixin from '@ember/object/mixin';
 import { assert } from '@ember/debug';
 
@@ -7,11 +8,15 @@ export default Mixin.create({
   },
 
   setupDocumentVisibility: function() {
-    this.set('_visibilityHandler', this.get('visibilityHandler').bind(this));
-    document.addEventListener('visibilitychange', this.get('_visibilityHandler'));
+    if (!Ember.testing) {
+      this.set('_visibilityHandler', this.get('visibilityHandler').bind(this));
+      document.addEventListener('visibilitychange', this.get('_visibilityHandler'));
+    }
   }.on('init'),
 
   removeDocumentVisibility: function() {
-    document.removeEventListener('visibilitychange', this.get('_visibilityHandler'));
+    if (!Ember.testing) {
+      document.removeEventListener('visibilitychange', this.get('_visibilityHandler'));
+    }
   }.on('willDestroy'),
 });
diff --git a/ui/app/mixins/with-route-visibility-detection.js b/ui/app/mixins/with-route-visibility-detection.js
index 1df6e5f45..57e8300e3 100644
--- a/ui/app/mixins/with-route-visibility-detection.js
+++ b/ui/app/mixins/with-route-visibility-detection.js
@@ -1,3 +1,4 @@
+import Ember from 'ember';
 import Mixin from '@ember/object/mixin';
 import { assert } from '@ember/debug';
 
@@ -7,11 +8,15 @@ export default Mixin.create({
   },
 
   setupDocumentVisibility: function() {
-    this.set('_visibilityHandler', this.get('visibilityHandler').bind(this));
-    document.addEventListener('visibilitychange', this.get('_visibilityHandler'));
+    if (!Ember.testing) {
+      this.set('_visibilityHandler', this.get('visibilityHandler').bind(this));
+      document.addEventListener('visibilitychange', this.get('_visibilityHandler'));
+    }
   }.on('activate'),
 
   removeDocumentVisibility: function() {
-    document.removeEventListener('visibilitychange', this.get('_visibilityHandler'));
+    if (!Ember.testing) {
+      document.removeEventListener('visibilitychange', this.get('_visibilityHandler'));
+    }
   }.on('deactivate'),
 });