From 61a9edb3979b790a3745d14f45b410b83ad203b3 Mon Sep 17 00:00:00 2001
From: David A Kondrad <david.a.kondrad@jci.com>
Date: Fri, 13 Dec 2019 09:15:58 -0500
Subject: [PATCH] tests: runtime: trap exceptions in event-handler-dynamic

Fail if initial button click causes an exception.
---
 test/runtime/samples/event-handler-dynamic/_config.js | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/test/runtime/samples/event-handler-dynamic/_config.js b/test/runtime/samples/event-handler-dynamic/_config.js
index 41cfd6e729..e60e561524 100644
--- a/test/runtime/samples/event-handler-dynamic/_config.js
+++ b/test/runtime/samples/event-handler-dynamic/_config.js
@@ -14,8 +14,14 @@ export default {
 		);
 
 		const event = new window.MouseEvent('click');
+		let err = "";
+		window.addEventListener('error', (e) => {
+			e.preventDefault();
+			err = e.message;
+		});
 
 		await button.dispatchEvent(event);
+		assert.equal(err, "", err);
 		assert.htmlEqual(target.innerHTML, `
 			<p>
 				<button>set handler 1</button>
@@ -24,7 +30,7 @@ export default {
 			<p>0</p>
 			<button>click</button>
 		`);
-		
+
 		await updateButton1.dispatchEvent(event);
 		await button.dispatchEvent(event);
 		assert.htmlEqual(target.innerHTML, `
@@ -35,7 +41,7 @@ export default {
 			<p>1</p>
 			<button>click</button>
 		`);
-		
+
 		await updateButton2.dispatchEvent(event);
 		await button.dispatchEvent(event);
 		assert.htmlEqual(target.innerHTML, `