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Testacular

A simple tool that allows you to execute JavaScript code in multiple real browsers, powered by Node.js and Socket.io.

The main purpose of Testacular is to make your TDD development easy, fast, and fun.

Installation

First, you need to install Node.js. There are installers for both Macintosh and Windows. On Linux, we recommend using NVM.

npm install -g testacular

You can install Testacular even without NPM, just get the latest package and create symlinks:

# replace x.y.z with latest version
curl http://registry.npmjs.org/testacular/-/testacular-x.y.z.tgz | tar -xvz && mv package testacular

# create symlinks (optional)
cd testacular
sudo ln -s $PWD/bin/testacular /usr/local/bin/testacular

What is it good for?

Mostly for testing code in multiple browsers (desktop, mobile, tablets):

• executing tests locally during development
• executing tests on a continuous integration server

Let's do it!

Go into your project and create a testacular configuration. Basically you need to specify the source files that you want to execute.

For an example configuration, see test/client/testacular.conf.js which contains most of the options.

# create config file (testacular.conf.js by default)
testacular init

# start server
testacular start

# open browsers you want to test (if testacular is not configured to do it for you)
open http://localhost:8080

# if you want to run tests manually (without auto watching file changes), you can:
testacular run

Testing frameworks support

Testacular is not a testing framework, neither an assertion library, so for that you can use pretty much anything you like.

However, we provide an adapter for Jasmine and Mocha. If you wanna write an adapter for your favourite testing framework, that's great - check out adapter/jasmine.src.js and write your own.

Browsers Supported

Please see the wiki for details on supported Browsers and how to configure non-default paths.

Why am I doing this?

Throughout the development of AngularJS, we've been using JSTD for testing. I really think that JSTD is a great idea. Unfortunately, we had many problems with JSTD, so we decided to write our own test runner based on the same idea. We wanted a simple tool just for executing JavaScript tests that is both stable and fast. That's why we use the awesome Socket.io library and Node.js.

Development

If you are thinking about making Testacular better, or you just want to hack on it, that's great - fork the repo and become a contributor!

git clone git://github.com/vojtajina/testacular.git # or clone your fork

cd testacular
sudo npm install . --dev # install all dev dependencies (such as grunt, jasmine-node, etc...)

Tips for contributing

• create a branch per feature/fix
• follow http://nodeguide.com/style.html (with exception of 100 characters per line)
• send pull request requesting a merge to master branch (not to default stable)

If you have any further questions, join the mailing list or submit an issue.

You can follow @TestacularJS as well.

Versions

Testacular uses Semantic Versioning. All even versions (eg. 0.2.x, 0.4.x) are considered to be stable - no breaking changes, only bug fixes.

Stable channel (branch "stable")

npm install -g testacular

Canary channel (branch "master")

npm install -g testacular@canary