diff --git a/package.json b/package.json
index 374862e..09b29f6 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,9 @@
   "main": "dist/switcheroo.min.js",
   "scripts": {
     "build": "./node_modules/.bin/webpack",
-    "lint": "./node_modules/.bin/eslint ./modules",
+    "lint-src": "./node_modules/.bin/eslint ./modules",
+    "lint-test": "./node_modules/.bin/eslint ./test",
+    "lint": "npm run lint-src && npm run lint-test",
     "test": "./node_modules/.bin/karma start --single-run"
   },
   "repository": {
diff --git a/test/components/Switcher_test.js b/test/components/Switcher_test.js
index d309246..319ce2a 100644
--- a/test/components/Switcher_test.js
+++ b/test/components/Switcher_test.js
@@ -1,4 +1,4 @@
-import React, {Component} from 'react';
+import React, {Component, PropTypes} from 'react';
 import {assert} from 'chai';
 import sinon from 'sinon';
 import window from 'window';
@@ -10,6 +10,11 @@ class Handler extends Component {
   }
 }
 
+Handler.displayName = 'Handler';
+Handler.propTypes = {
+  text: PropTypes.string
+};
+
 describe('Switcher', function() {
   describe('#getLocation', function() {
     describe('using location.hash', function() {
diff --git a/test/test_index.js b/test/test_index.js
index ed274d5..b4b7af4 100644
--- a/test/test_index.js
+++ b/test/test_index.js
@@ -1,4 +1,4 @@
 // require all modules ending in "_test" from the
 // current directory and all subdirectories
-var testsContext = require.context(".", true, /_test$/);
+var testsContext = require.context('.', true, /_test$/);
 testsContext.keys().forEach(testsContext);