onPrepare: function() {
    browser.driver.manage().window().maximize();
    browser.driver.get('http://web-app.com:1000/#');

    browser.driver.findElement(by.id('username')).sendKeys(browser.params.loginData.userName);
    browser.driver.findElement(by.id('password')).sendKeys(browser.params.loginData.userPass);
    browser.driver.findElement(by.id('kc-login')).click();

    // Login takes some time, so wait until it's done.
    // For the test app's login, we know it's done when it redirects to
    // index.html.
    return browser.driver.wait(function() {
        return browser.driver.getCurrentUrl().then(function() {
            return 'http://web-app.com:1000/#';
        });
    }, 10000);
}