From 67c2e741195083b9c9d5d5f741c7909d22bc988b Mon Sep 17 00:00:00 2001
From: Filipa Lacerda <filipa@gitlab.com>
Date: Thu, 8 Dec 2016 17:24:30 +0000
Subject: [PATCH] Adds tests for Custom Event polyfill
Update changelog with MR ID
---
.../24927-custom-event-polyfill-test.yml | 4 ++
.../utils/custom_event_polyfill_spec.js.es6 | 43 +++++++++++++++++++
2 files changed, 47 insertions(+)
create mode 100644 changelogs/unreleased/24927-custom-event-polyfill-test.yml
create mode 100644 spec/javascripts/lib/utils/custom_event_polyfill_spec.js.es6
diff --git a/changelogs/unreleased/24927-custom-event-polyfill-test.yml b/changelogs/unreleased/24927-custom-event-polyfill-test.yml
new file mode 100644
index 00000000000..879c28a951e
--- /dev/null
+++ b/changelogs/unreleased/24927-custom-event-polyfill-test.yml
@@ -0,0 +1,4 @@
+---
+title: Adds tests for custom event polyfill
+merge_request: 7996
+author:
diff --git a/spec/javascripts/lib/utils/custom_event_polyfill_spec.js.es6 b/spec/javascripts/lib/utils/custom_event_polyfill_spec.js.es6
new file mode 100644
index 00000000000..ad51367bb32
--- /dev/null
+++ b/spec/javascripts/lib/utils/custom_event_polyfill_spec.js.es6
@@ -0,0 +1,43 @@
+//= require lib/utils/custom_event_polyfill
+
+describe('Custom Event Polyfill', () => {
+ it('should be defined', () => {
+ expect(window.CustomEvent).toBeDefined();
+ });
+
+ it('should create a `CustomEvent` instance', () => {
+ const e = new window.CustomEvent('foo');
+
+ expect(e.type).toEqual('foo');
+ expect(e.bubbles).toBe(false);
+ expect(e.cancelable).toBe(false);
+ expect(e.detail).toBe(null);
+ });
+
+ it('should create a `CustomEvent` instance with a `details` object', () => {
+ const e = new window.CustomEvent('bar', { detail: { foo: 'bar' } });
+
+ expect(e.type).toEqual('bar');
+ expect(e.bubbles).toBe(false);
+ expect(e.cancelable).toBe(false);
+ expect(e.detail.foo).toEqual('bar');
+ });
+
+ it('should create a `CustomEvent` instance with a `bubbles` boolean', () => {
+ const e = new window.CustomEvent('bar', { bubbles: true });
+
+ expect(e.type).toEqual('bar');
+ expect(e.bubbles).toBe(true);
+ expect(e.cancelable).toBe(false);
+ expect(e.detail).toBe(null);
+ });
+
+ it('should create a `CustomEvent` instance with a `cancelable` boolean', () => {
+ const e = new window.CustomEvent('bar', { cancelable: true });
+
+ expect(e.type).toEqual('bar');
+ expect(e.bubbles).toBe(false);
+ expect(e.cancelable).toBe(true);
+ expect(e.detail).toBe(null);
+ });
+});
--
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