Jest Matchers Are Not Enough! Learn To Create YOUR Own Matchers - React | Next.js | Jest 

Creating custom matchers will make your tests DRY and modular, just like custom React hooks. At the end of the video I will give you an exercise (+ solution) to practice your new testing skill.
#javascript #typescript #jest #testing #softwaretesting #nextjs14
- Github repo: github.com/mmaksi/nextjs-test...
- Full testing series: • Understand Testing
00:00 intro and project walkthrough
03:22 create a custom matcher
11:20 recap on how to create a custom matcher
12:00 exercise for you to practice creating custom matchers

Наука