(test): ensure resize event fires

agilgur5 · Mar 4, 2020 · a2212c8 · a2212c8
1 parent 73b6296
commit a2212c8
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Showing 2 changed files with 18 additions and 2 deletions.
diff --git a/test/index.spec.ts b/test/index.spec.ts
@@ -1,4 +1,4 @@
-import { describe, it, expect } from 'jest-without-globals'
+import { describe, it, expect, jest } from 'jest-without-globals'
 
 import { resizeTo } from '../src/index'
 
@@ -16,4 +16,12 @@ describe('window resize ponyfill', () => {
     expect({ width: window.outerWidth, height: window.outerHeight })
       .toMatchObject(dimF2)
   })
+
+  it('should fire an event', () => {
+    const resizeHandler = jest.fn()
+    window.addEventListener('resize', resizeHandler)
+    resizeTo(window, dimF1.width, dimF1.height)
+
+    expect(resizeHandler).toBeCalled()
+  })
 })
diff --git a/test/polyfill.spec.ts b/test/polyfill.spec.ts
@@ -1,4 +1,4 @@
-import { describe, it, expect } from 'jest-without-globals'
+import { describe, it, expect, jest } from 'jest-without-globals'
 
 import '../src/polyfill'
 
@@ -16,4 +16,12 @@ describe('window resize polyfill', () => {
     expect({ width: window.outerWidth, height: window.outerHeight })
       .toMatchObject(dimF2)
   })
+
+  it('should fire an event', () => {
+    const resizeHandler = jest.fn()
+    window.addEventListener('resize', resizeHandler)
+    window.resizeTo(dimF1.width, dimF1.height)
+
+    expect(resizeHandler).toBeCalled()
+  })
 })