Testing

Jest Setup

Starter Article

• Medium React Native Jest
• Dont include Enzyme section
• Jest tests any file *.test.js

import 'react-native';
import React from 'react';
import AllGames from '../components/all-games';

import renderer from 'react-test-renderer';

it('renders correctly', () => {
  const tree = renderer.create(
    <AllGames />
    ).toJSON();
  expect(tree).toMatchSnapshot();
});

Workarounds on issues

• Native Base import issue
• BLOB URI issue in jest node_module folder