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How to install rcom.recipe.seleniumenv
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pypm install rcom.recipe.seleniumenv
Dependencies
- distribute
- hexagonit.recipe.download
- zc.buildout
- zc.recipe.egg
- [tests] zc.buildout
- [tests] zope.testing
Lastest release
Contents
- Code repository: http://svn.rcom.com.ar/rcom.recipe.seleniumenv
- Questions and comments to santiycr atrcom dotcom dotar
- Report bugs at santiycr atrcom dotcom dotar
Detailed Documentation
Supported options
The recipe supports the following options:
seleniumversion The version of selenium to use, the version numbers can be taken from http://release.seleniumhq.org/selenium-remote-control/. Default: nightlyBuild.
eggs The eggs to include in the runner path. Any product included in the path will be accesible for the runner to search and run selenium tests from.
java-cmd The commando used to run the selenium server. Default: java.
Example usage
The basic buildout that uses the recipe should look like the following:
>>> write('buildout.cfg',
... """ ... [buildout] ... parts = seleniumenv ... ... [seleniumenv] ... recipe = rcom.recipe.seleniumenv ... seleniumversion = 1.0-beta-2 ... eggs = ${instance:eggs}
The seleniumrunner script
The selenium runner is a scipt to find and run selenium tests, it will be on your bin directory once the recipe is instanlled It receives different parameters and it's main objective is to simplify the tests execution and reporting procedure. This script will wake-up the selenium RC server, search and run the tests and then shutdown the server and report the tests result. Once the recipe has been installed, a tests runner should be placed on the bin directory
Running the tests
To run the suite of tests buldled with any product, the first thing to do after the buildout has been run is to prepare a Plone site to test (if the user doesn't have a Plone site to test, yet). For this to be done, you must first wake up the instance:
./bin/instance start
To run all the selenium tests for a product the user should pass at least two parameters:
-i instance The Plone site's name.
-s product The product in which the runner will search for tests to run.
An example test execution will be:
$ ./bin/seleniumrunner -i testPloneSite -s namespace.product
This will search all the selenium tests for the product and run them on http://localhost:<port_used>/testPloneSite.
For running a particular test, the -t parameter should be passed to the runner:
$ ./bin/seleniumrunner -i testPloneSite -s namespace.product -t exampleTest
Please notice that the exampleTest.py test should be stored in the respective location and added to the __init__py file (See Creating a test)
Creating a test
The seleniumrunner script will look for all the classes that inherit from unittest.TestCase on a specified package or module located under this kind of path:
namespace.product/namespace/product/tests/seleniumtests
To create a test, there are certain basic rules to follow:
#) The test should inherit from unittest.TestCase class (this can be done indirectly also). #) The test should use certain global variables for the code to work on different environments and Plone instances. These are:
- browser: For the browser used for the tests
- port: For the port used to communicate with the server
- url: For the url of the application under test
- instance: The Plone site name (this depends on
the name used for the site's creation).
This variables should never be changed inside the test code, as the seleniumrunner script will set them at runtime according with the parameters received.
All this rules can be seen applied to the following Example test.
The following is an example test, it can be used as the basic structure for future tests:
from selenium import selenium import unittest
class NewTest(unittest.TestCase): def setUp(self): self.verificationErrors = [] self.selenium = selenium("localhost", port, browser, url) self.selenium.start()
def test_new(self): sel = self.selenium sel.open(instance + "/login.html") # Do specific tests in here
def tearDown(self): self.selenium.stop() self.assertEqual([], self.verificationErrors)
Notice that the test doesn't have much changes from the basic test exported using Selenium IDE, the firefox extension. The only difference are the variables used for the instanciation inside the setUp method.
Please notice that the "instance" variable will have to be used in each open command for the users to provide the correct location of the eduCommons plone site to test.
Contributors
Santiago Suarez Ordonez, Author Juan Pablo Gimenez, Contributor
Change history
0.1 (2009-01-05)
- Created recipe with ZopeSkel [Santiago Suarez Ordonez].
1.0 (2009-02-14)
- Ended code changes and uploaded the egg to pypi [Santiago Suarez Ordonez].
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