remove specs from istanbul instrumented files to have accurated coverage

.babelrc

@@ -1,4 +1,4 @@
 {
   "presets": ["airbnb"],
-  "plugins": ["react-hot-loader/babel", "istanbul"]
+  "plugins": ["react-hot-loader/babel"]
 }

app/components/TextField/specs/index.specs.js

@@ -30,10 +30,17 @@ describe('TextField <TextField />', () => {
     expect(onChangeSpy).toHaveBeenCalled();
   });
 
-  it('should handle enter key down events', () => {
+  it('should call onEnterKeyDown prop on enter key down events', () => {
     const onEnterKeyDownSpy = jasmine.createSpy('onKeyDownSpy');
     const renderedComponent = renderComponent({ onEnterKeyDown: onEnterKeyDownSpy });
     renderedComponent.find('input').simulate('keyDown', { key: 'Enter' });
     expect(onEnterKeyDownSpy).toHaveBeenCalled();
   });
+
+  it('should not call onEnterKeyDown prop on enter key down events', () => {
+    const onEnterKeyDownSpy = jasmine.createSpy('onKeyDownSpy');
+    const renderedComponent = renderComponent({ onEnterKeyDown: onEnterKeyDownSpy });
+    renderedComponent.find('input').simulate('keyDown', { key: 'Escape' });
+    expect(onEnterKeyDownSpy).not.toHaveBeenCalled();
+  });
 });

app/containers/App/actions.js

@@ -1,17 +1,11 @@
-import { ADD_ITEM, DELETE_ITEM, CHANGE_TEXT_FIELD } from './constants';
+import { ADD_ITEM, CHANGE_TEXT_FIELD } from './constants';
 
 export function addItem() {
   return {
     type: ADD_ITEM
   };
 }
 
-export function deleteItem() {
-  return {
-    type: DELETE_ITEM
-  };
-}
-
 export function changeTextField(value) {
   return {
     type: CHANGE_TEXT_FIELD,

app/containers/App/constants.js

@@ -1,3 +1,2 @@
 export const ADD_ITEM = 'ADD_ITEM';
-export const DELETE_ITEM = 'DELETE_ITEM';
 export const CHANGE_TEXT_FIELD = 'CHANGE_TEXT_FIELD';

testing/webpack.test.config.js

@@ -4,6 +4,9 @@ const webpack = require('webpack');
 module.exports = {
   devtool: 'inline-source-map',
   module: {
+    preloaders: [
+      { test: /\.jsx?$/, loader: 'istanbul', exclude: [/node_modules/, /specs/] }
+    ],
     loaders: [
       { test: /\.json$/, loader: 'json-loader' },
       { test: /\.css$/, loader: 'null-loader' },