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<!-- EMBER_CLI_FASTBOOT_TITLE -->  <meta name="ember-cli-head-start" content>  <title>Introduction - Testing - Ember Guides</title>

  <meta name="description" content="Testing is a core part of the Ember framework and its development cycle. 

QUnit is the default testing framework for this guide, but others are supported too, through addons such as ember-mocha. 

The testing pattern p