Matlab Commands And Functions 1.3.1. Modular Ease With React 1.3.2. React.Build 2.10.3-1 React.Core 2.12 React.Scripting 4.9.5.js The previous version of ES2015, called React.UnitTest, does not support unit testing. For this tutorial I’ll be using the latest ES2017 implementation by Ibrae and Greg Hartley: var test = require (‘react-native/constants/test’ ); var testScript = require ( ‘composer/npm-testscript’ ); try { testScript. addClass ({ to : testScript. toString ()); } catch ( Exception E ) { // error { console. log ( E. runtimeStack. equals ( “testScript.testScriptRoot.exception” ). title ); } } testScript. addClass ({ to : testScript. toPronunciation ()); } The other side of this was you need to take a look at React.ClassLoader to understand what it is trying to do. If your code didn’t compile like it looked, you can try the code from GitHub: var components = require (‘react-native’); var tests = require ( ‘composer/npm-testscripts’ ); var NpmTestScript = require ( ‘composer/npm-testscripts’ ); function testScript () { var testTests =