diff --git a/test/README.md b/test/README.md
index 0aab26bd..10b5784c 100644
--- a/test/README.md
+++ b/test/README.md
@@ -160,7 +160,8 @@ Create the driver to control the browser.
     });
 ```
 
-This function will be executed before each `it` function. Here we point the browser to a specific URL.
+This function will be executed before each `it` function. Here we point the
+browser to a specific URL.
 
 ```javascript
     beforeEach(function() {
@@ -168,7 +169,8 @@ This function will be executed before each `it` function. Here we point the brow
     });
 ```
 
-While this function will be executed after each `it` function. `quit` will destroy the browser session.
+While this function will be executed after each `it` function. `quit` will
+destroy the browser session.
 
 ```javascript
     after(function() {
@@ -190,4 +192,10 @@ without writing new functions.
 ```
 
 ## How to run the test suite
+To run the tests, type:
+```bash
+$ mocha
+```
 
+By default the test suite runs on `http://www.localhost.com:3000/`, if you
+want to change the URL, change the `APP_URL` env variable.
diff --git a/test/config.js b/test/config.js
new file mode 100644
index 00000000..a1ac78db
--- /dev/null
+++ b/test/config.js
@@ -0,0 +1,16 @@
+'use strict';
+
+
+// https://code.google.com/p/selenium/wiki/DesiredCapabilities
+const BROWSERS = [
+    'chrome,47,WINDOWS',
+    'chrome,46,WINDOWS',
+    'firefox,43,MAC',
+    'internet explorer,10,VISTA'
+];
+
+const APP_URL = process.env.APP_URL || 'http://www.localhost.com:3000';
+
+
+module.exports.BROWSERS = BROWSERS.map(x => x.split(','));
+module.exports.APP_URL = APP_URL;
diff --git a/test/test-login.js b/test/test-login.js
index 82bdad9d..0df913ca 100644
--- a/test/test-login.js
+++ b/test/test-login.js
@@ -3,30 +3,36 @@
 const wd = require('wd');
 const chai = require('chai');
 const chaiAsPromised = require('chai-as-promised');
+const config = require('./config.js');
 chai.use(chaiAsPromised);
 chai.should();
 
 
-describe('Login logs users in', function() {
-    this.timeout(0);
-    let browser;
 
-    before(function() {
-        browser = wd.promiseChainRemote('ondemand.saucelabs.com', 80);
-        return browser.init({ browserName: 'chrome' });
+function testSuite(browserName, version, platform) {
+    describe(`[${browserName} ${version} ${platform}] Login logs users in`, function() {
+        // Set timeout to zero so Mocha won't time out.
+        this.timeout(0);
+        let browser;
+
+        before(function() {
+            browser = wd.promiseChainRemote('ondemand.saucelabs.com', 80);
+            return browser.init({ browserName, version, platform });
+        });
+
+        beforeEach(function() {
+            return browser.get(config.APP_URL + '/login');
+        });
+
+        after(function() {
+            return browser.quit();
+        });
+
+        it('should contain "Log in" in the title', function() {
+            return browser.title().should.become('Log in');
+        });
+
     });
+}
 
-    beforeEach(function() {
-        return browser.get('http://www.ascribe.ninja/app/login');
-    });
-
-    after(function() {
-        return browser.quit();
-    });
-
-    it('should contain "Log in" in the title', function() {
-        return browser.title().should.become('Log in');
-    });
-
-});
-
+config.BROWSERS.map(x => testSuite(...x));