overengineered

import 'react-native';
import {act} from 'react-test-renderer';
import {componentDriver} from 'react-component-driver';
import Example from '../App';

const getExampleDriver = () => componentDriver(Example, {
  toggleAwesome(value) {
    this.getByID('awesome').props.onValueChange(value);
    return this;
  },

overengineered

import React from 'react';
import {Button, SafeAreaView, Switch, Text, View} from 'react-native';

function CheckBox({value, label, onValueChange, testID}) {
  return (
    <View style={{flexDirection: 'row', justifyContent: 'space-between', padding: 10}}>
      <Text>{label}</Text>
      <Switch onValueChange={onValueChange} value={value} testID={testID}/>
    </View>
  );

overengineered

const mockAsBasicComponent = (name) => {
  const React = require('react');
  const RealComponent = require.requireActual(name);
  const BasicComponent = {[name]: props => React.createElement(name, props)}[name];
  BasicComponent.propTypes = RealComponent.propTypes;
  return BasicComponent;
}

jest.mock('TouchableOpacity', () => mockAsBasicComponent('TouchableOpacity'));
jest.mock('Switch', () => mockAsBasicComponent('Switch'));

overengineered

curl -O http://python-distribute.org/distribute_setup.py
python distribute_setup.py
curl -O https://bootstrap.pypa.io/get-pip.py
python get-pip.py