From 4ba95e50fc884d52b59944c25e7821521c46b67c Mon Sep 17 00:00:00 2001
From: "anton.lyubarskiy" <anton.lyubarskiy@bolt.eu>
Date: Wed, 27 May 2020 10:39:56 +0300
Subject: [PATCH] add support of IE11 to the `triggerKeyEvent`

---
 .../@ember/test-helpers/dom/trigger-key-event.ts              | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/addon-test-support/@ember/test-helpers/dom/trigger-key-event.ts b/addon-test-support/@ember/test-helpers/dom/trigger-key-event.ts
index cc2d71321..5a56d6ea3 100644
--- a/addon-test-support/@ember/test-helpers/dom/trigger-key-event.ts
+++ b/addon-test-support/@ember/test-helpers/dom/trigger-key-event.ts
@@ -108,9 +108,9 @@ function keyFromKeyCodeAndModifiers(keycode: number, modifiers: KeyModifiers): s
  */
 function keyCodeFromKey(key: string) {
   let keys = Object.keys(keyFromKeyCode);
-  let keyCode = keys.find(keyCode => keyFromKeyCode[Number(keyCode)] === key);
+  let keyCode = keys.filter(keyCode => keyFromKeyCode[Number(keyCode)] === key)[0];
   if (!keyCode) {
-    keyCode = keys.find(keyCode => keyFromKeyCode[Number(keyCode)] === key.toLowerCase());
+    keyCode = keys.filter(keyCode => keyFromKeyCode[Number(keyCode)] === key.toLowerCase())[0];
   }
   return keyCode !== undefined ? parseInt(keyCode) : undefined;
 }