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Module 7 Introduction

Introduction to module 7: Unit testing

Module 7 introduction#

Up to this point, we've been overhauling our sample application's code, bringing it up to date with the latest and greatest React has to offer: functional components, custom hooks, the Context API — all really good stuff.

But modern app code is only one part of what goes into an enterprise-level app. Another key piece is testing, and specifically for this module, integration testing.

While QA teams can play a crucial role in testing and retesting applications' functionality as new features are added, nothing can test every single bit of pre-existing functionality quite like automated tests can.

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