Write test case in react native

import React from "react";
import renderer from "react-test-renderer";
import App from "./App.js"
describe("<App />", () => {
    it('has 1 child', () => {
        const tree = renderer.create(<App />).toJSON();
        expect(tree.children.length).toBe(1);
    });
});

Source: smashingmagazine.com

Similar codes

3 votes211 views1 answer
Laravel eloquent increment
PHP Laravel
8 votes193 views3 answers
Laravel 8 check if record exists
PHP
1 vote185 views1 answer
How match array in laravel collection
PHP
13 votes171 views4 answers
Laravel migration remove column
PHP
1 vote229 views1 answer
How to take last entry in database in laravel Method ONe
PHP Laravel
15 votes178 views3 answers
Laravel make model with migration 5.8
PHP
0 vote190 views1 answer
Modal align center yii2
PHP
32 votes182 views2 answers
Laravel sample controller
PHP
2 votes218 views6 answers
Laravel sanctum authentication
PHP Laravel
0 vote197 views1 answer
Login and registration form using php and mysqul
PHP