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You'll often end up having PhantomJS binaries connected via WebDriver to your testing framework, possibly using client/server especially if you want your test running with something else than Java. This means an overhead in terms of maintenance and performance, but still usually lighter than running a full browser (like Chrome, Firefox, IE). See More
It often happens when running on more then 5 (my measurement) JVM instances that the browser gets stuck and quits unexpectedly. This can be partially solved by running the instances one by one instead of parallel (this is a problem when testing Jenkins and Bamboo agents) but I don't believe this qualifies as a solution. The error is called UnreachableBrowserException. See More
This is an error which occurs with almost no reason, PhantomJS sometimes decides that it cannot click the element even though the element is intractable or enabled. This happens if you have to scroll to see the element (and these are not pages that load elements with JavaScript) which is strange because PhantomJS should catch the whole page if it is not loaded explicitly with JavaScript. This problem partially goes away with re-sizing the browser, but that does not really qualify as a solution. The error it raises is: ElementNotVisibleException. See More
If you are using the free plan, keep in mind that the test suites created there are scheduled to be deleted after around 2 weeks. Endtest will send you a notification email the day before mentioning "Test suites from users who are not on the PRO Plan get automatically deleted after some time," and offering for you to upgrade to PRO. See More
The free plan covers a lot, you can have up to 3 test suites, and you can run your automated tests as many times as you want. The pro plan includes some very advanced options that you might need only if you're working with a team (for example, the collaboration feature, schedule test run, API for Jenkins, etc.). See More
Unlike WebdriverIO, which lets you use various test frameworks and assertion libraries (e.g. Jasmine, Cucumber, Mocha + Chai), Nightwatch comes with its own BDD-style interface for performing assertions, based on Chai. Here's a simple test example: module.exports = {
'Demo test Google' : function (browser) {
browser
.url('http://www.google.com')
.waitForElementVisible('body', 1000)
.setValue('input[type=text]', 'nightwatch')
.waitForElementVisible('button[name=btnG]', 1000)
.click('button[name=btnG]')
.pause(1000)
.assert.containsText('#main', 'Night Watch')
.end();
}
}; See More
Code readability is an important factor, if the application development involves multiple teams; if the testing team is unable to read your test cases then they won't be able to test it. Jasmine resolves this issue by providing developers with an extremely simple and "human-friendly" syntax. See More
WebdriverIO lets you use your favorite testing framework (Jasmine, Mocha, Cucumber) and assertion library (Chai for Mocha). Other projects implement their own testing and assertion APIs, for example Nightwatch, Intern. It should be mentioned though that v4.2.16 has an incompatibility with at least tap v7.1.2: stdout/stderr written during a run gets lost. See More
Chimp.js, is an emerging web application test framework that implements easy sync tests using WebdriverIO, CucumberJS and Chai. Features include: synchronous style built-in "widget framework" (an implementation of the PageObject pattern) automatically downloads dependencies (ChromeDriver, PhantomJS etc.) works with SauceLabs and BrowserStack (CrossBrowserTesting TBD) automatically takes screenshots on failures works on Windows in addition to Linux and OS X automatically produces boilerplate code for step definitions, which you can copy, paste and edit file watcher reuses the browser sessions and can run only the tests you tag, to maximize development speed See More
selenium-webdriverjs: driver.get('http://www.google.com');
driver.findElement(webdriver.By.id('q')).sendKeys('webdriver');
driver.findElement(webdriver.By.id('btnG')).click(); WD.js: browser
.get("http://www.google.com")
.elementById('q')
.sendKeys('webdriver')
.elementById('btnG')
.click() WebdriverIO: client
.url('http://google.com')
.setValue('#q','webdriver')
.click('#btnG') See More
In cases where you want (I know your test cases must be atomic) where you really really want your test cases to run in a specific order, maybe if the current one rely on those of previous case, you can use Qunit by setting QUnit.config.reorder = false and your test cases will run in the order you've provided. See More
All frontend developers already know the ease that jQuery framework has brought to their lives, in handling DOM events and accessing elements. Since Qunit was built as a part of jquery (is even used by jQuery itself for unit testing) hence it makes testing of DOM elements a lot easier. See More
While some testing frameworks are complete out of the box, Mocha requires developers to select and set up assertion libraries and mocking utilities. For someone who is just starting to learn how to build tests this can be scary as they will also have to choose which libraries to use and learn them too. See More
Sometimes when setting up BrowserSync in Windows some errors will pop up. Most of the time this is because npm throws errors when trying to compile BrowserSync and some of the dependencies need Visual C++ runtime libraries. This is easily solvable by installing Visual Studio. Once it's installed, there should not be any more problems. See More
Ghostlab utilizes weinre, an open-source remote debugger to remotely inspect the code on different devices. By double clicking the device name that needs to be inspected, and clicking the 'Debug' button, Ghostlab opens a Chrome inspector which can inspect any item in the page of the device and manipulate the CSS and HTML. See More