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React Testing Cookbook

React Testing Cookbook

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    React Testing: className with Shallow Rendering

    Trevor MillerTrevor Miller
    2:49

    The React Shallow Renderer test utility lets us inspect the output of a component one level deep. In this lesson, we will examine the rendered output of props, specifically the className prop. We will then use the ES2015 String.includes() method to check that our rendered className includes what we expect.

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