How do you write a unit test in React?
In Reactjs, how do you construct a unit test? Create a test — To begin, create a test for each potential challenge. Run the test — Write the bare minimum of code to pass it. Code refactoring — Improve the quality of the code. Rep this procedure for each new feature you add to the programme.
https://medium.com/javascript-scene/unit-testing-react-components-aeda9a44aae2