✅ Add test for ItemTimer with mock

actuallyReallyAlex · Aug 23, 2019 · 9a82eba · 9a82eba
1 parent faf744b
commit 9a82eba
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/src/__tests__/components/ItemTimer.test.js b/src/__tests__/components/ItemTimer.test.js
@@ -1,9 +1,12 @@
-import React from 'react';
 import { customRender } from '../../test-utils'
 import ItemTimer from '../../components/ItemTimer'
 
-jest.mock('../../components/ItemTimer', () => {
-  return () => <span>MockedTime</span>
+jest.mock('../../util', () => {
+  const moment = require('moment')
+  const mockCreateDuration = () => moment.duration({ minutes: 60, seconds: 0 })
+  return {
+    createDuration: mockCreateDuration
+  }
 })
 
 describe('<ItemTimer />', () => {

diff --git a/src/__tests__/components/__snapshots__/ItemTimer.test.js.snap b/src/__tests__/components/__snapshots__/ItemTimer.test.js.snap
@@ -3,7 +3,7 @@
 exports[`<ItemTimer /> Should render the <ItemTimer /> component. 1`] = `
 <DocumentFragment>
   <span>
-    MockedTime
+    0 minutes 0 seconds
   </span>
 </DocumentFragment>
 `;