I'm working on a project that is stuck in php4 and I'm intending to run some UnitTests for some new areas that I'm working on it.
What is the best framework to do UnitTest on PHP4?
Thanks in advance
You can try
1)Simpletest
It is a PHP unit test and web test framework.It has support for SSL, forms, frames, proxies and basic authentication. The idea is that common but fiddly PHP tasks, such as logging into a site, can be tested easily.
2)PHPUnit Automated Unit Testing Framework
It provides a simple framework for creating a test suite to automate testing of functions and classes. PHPUnit stands alone as a good tool for testing classes or a set of functions and will ease your development cycle and help you to avoid endless debug sessions.
Related
We have two CodeIgniter instances in production which I've just finished migrating to CodeIgniter 3. A large gap has been left in our code base since it was not designed with testability in mind. As the applications have evolved over 4 years throwing a test harness around it is not so simple.
There is code in controllers that just render views and code in views that just post to controllers and getting between the two is maddening.
I've tried to use PHPUnit to achieve testing as well as the CodeIgniter Unit Test class, but I always wind up back at this conundrum. Is there any advice people in similar situations can offer?
Well, it's quite hard to achieve testing in a legacy application in Codeigniter... What I ended up doing is:
Libraries and classes that can be isolated, are tested via PHPUnit
Controllers and rendering are tested via BDD. I use Codeception and Selenium (with Mozilla browser) to perform Acceptance tests, that at least makes sure that all is working alright (rendering, placing of elements and so on).
I would also like hearing from others experience. I personally use Codeception all the time even for Unit test (at the end, is built over PHPUnit). Main page: http://codeception.com/
I would like to implement some basic acceptance tests for my company's legacy PHP app. Selenium WebDriver looks like the best fit, but I need advice on what testing framework to use.
Option 1
Our unit tests are written in Peridot PHP, and I know WebDriver can be run from PHP via php-webdriver. So, it looks like I should be able to write a suite of Peridot tests that use the php-webdriver API to interact with the site. It's been done for PHPUnit, and at a glance I don't see why Peridot can't do the same (gulp).
Option 2
Alternatively, I also know the Codeception framework integrates well with WebDriver. The nice thing about this is that Codeception takes care of setting up the WebDriver server and loading a test database. It also allows for a very nice, readable set of English-language tests, although it would mean maintaining two separate testing frameworks.
Considerations
How completely does Codeception cover the WebDriver set of commands? (i.e. can I do anything I might try in the Selenium IDE through Codeception?)
Does Codeception allow me to use the PageObject design pattern?
What kind of learning curve would I be facing without Codeception in terms of setting up my WebDriver server and test database? Does Codeception even make it that much easier?
There are Firefox plugins to convert 'Selenese' (html) test cases into PHPUnit or Codeception format. The PHPUnit test cases would need to be adapted to Peridot, but the Codeception converter is still in alpha and doesn't convert everything. I would rather not use these a great deal, but they would definitely help with the learning curve. How reliable are either one of these?
An official WebDriver plugin is definitely on the way for Peridot, but in the meantime, it's pretty easy to mix in WebDriver support using scopes.
We actually use WebDriver to demonstrate scopes here:
https://github.com/peridot-php/peridot-scope-example
I have made an application by cakephp.Now I want to test it efficiency.Can any body suggest me which one is the best application for testing php application?JMeter is it the best?
Depends upon what kind of testing you want to carry on.
If you are considering UI testing consider Selenium IDE
http://www.seleniumhq.org/projects/ide/
If you are considering testing your php code consider PHPUnit
http://phpunit.de/manual/3.7/en/
If you are planning load testing consider Jmeter
http://jmeter.apache.org/
Or
http://gatling-tool.org/
Also See this.
Performing a Stress Test on Web Application?
EDIT: to clarify - I am asking for advice on both unit testing and user interface testing.
Currently, I don't use TDD. While I am developing an application I am constantly testing what I am working on. Testing iteration could be anything from minor function changes to entire models. I try not to code too much before I test. I like instant feedback.
Of course, with experience I can see potential problems or bugs occurring as I'm coding.
BUT, after an application is complete I will usually go through the entire app on the frontend and ensure all functions are working as expected. This means literally everything. Every add/edit/delete, sort, filter, even broken links and such.
This can take a lot of time sometimes but it does ensure my work hardly ever contains bugs after deployment.
However, I'm looking for a more standard solution. What do experienced developers do? Assume for a moment I am a single developer and so do not have a testing department etc
Do you hire beta testers (no good if app is sensitive to public use)?
Is it viable to build a series of 'general' unit tests which can for example test ALL sorting, filter functions. One for testing ALL add/edit/delete functions.
Love to hear your feedback. Will be changing the way I develop based on suggestions.
Of course as David said : Unit-testing for models and helpers, of course.
and I need to add Selenium
Selenium is a robust set of tools that supports rapid development of
test automation for web-based
applications. Selenium provides a rich
set of testing functions specifically
geared to the needs of testing of a
web application. These operations are
highly flexible, allowing many options
for locating UI elements and comparing
expected test results against actual
application behavior.
which is amazing :
watch the 2 min intro
http://seleniumhq.org/movies/intro.mov
How Selenium Works
Testing with PHPUnit and Selenium
Unit-testing for models and helpers, of course.
But you can do unit-testing on "page-requests", as well. See, for example:
Content with Style - Unit testing controllers with Zend Framework
That's a step towards integration testing. But for issues of layout and visual aesthetics, you're pretty much stuck with walking-through each request with your browser.
Usually what you code works is not that the problem, very nice if you also write tests for it. The problem is that you need to test the integration of your changes every time you make commit.
If you like instant feedback,as I do, probably you should have a look at Continuous Integration.
I've started using Hudson as CI server and I am not regretting it!
Which unit testing framework do you use for Symfony?
Lime or PHPUnit? What are the pros and cons of using them?
In my opinion, here are a few things that come to my mind :
PHPUnit is more integrated with other tools, like, for instance,
Selenium (PHPUnit can use it to open true real browsers to test your site)
phpUnderControl for continuous-integration
PHPUnit works well with Xdebug, to generate code-coverage reports
PHPUnit is more widely used ; which probably means more support
But note I don't work with symfony, nor lime...
Still, I've never heards anyone speak about it, except for those working with symfony -- that not a good thing, for the day you'll have to work with another framework (yes, this happens ^^ )
One thing that's not in PHPUnit :
"false" browser (being able to do HTTP Requests to the application, without using Selenium to open a real browser)
But some frameworks (Zend Framework does, with it's Zend_Test component) integrate with PHPUnit (or use it), while allowing injection of data into the MVC and fetching of the response, without having to issue any HTTP Request.
I don't know if symfony allows that, but that's a nice thing with ZF/PHPUnit ^^
(Yes, not a symfony-specific answer ; but of the things I said must still be valid with that framework)
Lime is a much more simple testing framework, which can be a good or a bad thing depending on how you want to use it.
The symfony library itself uses its own testing framework, Lime, to test its code base. From the symfony book:
It is based on the Test::More Perl
library, and is TAP compliant, which
means that the result of tests is
displayed as specified in the Test
Anything Protocol, designed for better
readability of test output.
I cannot vouch for the statement that the lime framework is "more lightweight" than other PHP testing frameworks as the symfony docs claim, but I do really like that it's built right into your symfony project and works well with the symfony command line tools without any additional configuration. One thing that is especially cool is that the lime tests within symfony are set to run within your "test" environment which has it's own database, symfony cache (which gets cleared out during each test session), and environment variables. This comes in handy when you want to do functional testing (checking server response and your html output in your modules/actions, versus basic unit testing). I also like that lime is super easy to pick up and understand since it's so simple. You also have the ability to put your tests into YAML configuration file rather than write the tests by hand.
Pascal is entirely right that PHPUnit is much more widely used and you'd be able to use it in non-symfony projects. There is even a plugin for it, PHPUnit symfony plugin. My best advice would be to use lime if you just wanted to jump right into writing simple tests while you develop your symfony app. But, if you have the time and hope to use these testing skills outside of the symfony world, or bring in pre-existing PHPUnit tests into your symfony code, it'd be worth your time to check out the plugin and give it a spin.