Fix tests

Author: geowarin

test/notifier.spec.js

@@ -3,7 +3,7 @@ const expect = require('expect');
 const test = require('ava');
 const chalk = require('chalk');
 
-const noColor = (arr) => arr.map(chalk.stripColor)
+const noColor = (arr) => arr.map(chalk.stripColor);
 const error = { message: 'Error message', file: './src/index.js' };
 
 test('Formats errors with no type', () => {

test/unit/formatters/defaultError.spec.js

@@ -5,8 +5,8 @@ const Stats = require('webpack/lib/Stats');
 const Module = require('webpack/lib/Module');
 EventEmitter.prototype.plugin = EventEmitter.prototype.on;
 
-const debug = require("../src/debug");
-const FriendlyErrorsPlugin = require("../index");
+const debug = require("../../../src/debug");
+const FriendlyErrorsPlugin = require("../../../index");
 
 test('friendlyErrors : capture invalid message', t => {