fixed testing! instrumentation only shows for files in src/ for some reason

karma.conf.js

@@ -20,11 +20,11 @@ module.exports = function (config) {
 		frameworks: ['mocha'],
 		// this is the entry file for all our tests.
 		files: [
-			'./test/index.js'
+			'./test/index.js',
 		],
 		// we will pass the entry file to webpack for bundling.
 		preprocessors: {
-			'./test/index.js': [ 'webpack', 'sourcemap' ],
+			'**/*': [ 'webpack', 'sourcemap' ],
 		},
 		reporters: [
 			'mocha',

src/main.jsx → main.jsx

@@ -6,8 +6,8 @@ import React from 'react';
 import ReactDOM from 'react-dom';
 import { Provider } from 'react-redux';
 import { AppContainer } from 'react-hot-loader';
-import App from './components/App.jsx';
-import store from './store';
+import App from './src/components/App.jsx';
+import store from '@store';
 
 ReactDOM.render(
 	<AppContainer>
@@ -20,8 +20,8 @@ ReactDOM.render(
 
 // Hot Module Replacement API
 if (module.hot) {
-	module.hot.accept('./components/App', () => {
-		const NextApp = require('./components/App').default;
+	module.hot.accept('./src/components/App', () => {
+		const NextApp = require('./src/components/App').default;
 		ReactDOM.render(
 			<AppContainer>
 				<Provider store={ store }>

test/Foo.jsx → src/Foo.jsx

@@ -21,6 +21,10 @@ class Foo extends React.Component<FooProps, FooState> {
 		);
 	}
 
+	isntCovered = () => {
+		console.log(`mauahahahahah`);
+	}
+
 	componentDidMount(){}
 }
 

test/index.js

+import { configure } from 'enzyme';
+import Adapter from 'enzyme-adapter-react-16';
+configure({ adapter: new Adapter() });
+
 // require all test files using special Webpack feature
 // https://webpack.js.org/guides/dependency-management/#require-context
 const testsContext = require.context('.', true, /\.spec.js(x)?$/);

test/test.spec.jsx

 // @flow
 import React from 'react';
 import { expect } from 'chai';
-import { configure, mount } from 'enzyme';
-import Adapter from 'enzyme-adapter-react-16';
+import { mount } from 'enzyme';
 import sinon from 'sinon';
-import Foo from './Foo.jsx';
-
-configure({ adapter: new Adapter() });
+import Foo from '../src/Foo.jsx';
 
 describe('<Foo />', () => {
 	it('calls componentDidMount', () => {

webpack.config.js

@@ -14,7 +14,7 @@ module.exports = {
 		main: [
 			'react-hot-loader/patch',
 			// all our code starts here
-			'./src/main.jsx',
+			'./main.jsx',
 		]
 	},