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Grunt Cookbook by Jurie-Jan Botha

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Generating coverage reports for client-side code using Mocha and Blanket

In this recipe, we'll make use of the blanket-mocha (0.4.1) plugin to run our automated Mocha tests in a PhantomJS environment, generating coverage reports for the source code they run against using the Blanket.js library, and comparing the results against a specified threshold.

Getting ready

In this example, we'll work with the basic project structure we created in the Installing Grunt on a project recipe in Chapter 1, Getting Started with Grunt. Be sure to refer to it if you are not yet familiar with its contents.

How to do it...

The following steps take us through creating a sample code base, creating some tests to run against it, and configuring Grunt to generate coverage ...

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