Why testing?

(02:20)

Source code under the video

(00:16)

Setting up project

(03:52)

What editor to use?

(01:24)

What is unit testing?

(01:54)

Setting up Vitest

(08:56)

Testing utilities and helpers

(04:31)

Testing a simple component

(07:00)

Testing inputs and outputs

(09:56)

Mock and Spy functions

(09:15)

Testing useState hook

(06:36)

Testing useEffect with API calls

(11:36)

Testing a simple custom hook

(05:51)

Testing a complex custom hook

(07:56)

Real React project - testing React context

(21:01)

Real React project - testing header component

(08:06)

Real React project - testing footer component

(08:56)

Real React project - adding custom render

(03:20)

Real React project - testing todo component

(12:24)

Real React project - testing main component

(12:06)

Testing setTimeout in React

(04:54)

Testing reducers

(08:19)

Testing components with Redux store

(07:52)

What is E2E testing

(02:00)

Real React project - E2E testing user interactions

(18:19)

Homework

(00:36)