tox configuration and usage examples

• Basic usage
  • a simple tox.ini / default environments
  • specifying a platform
  • whitelisting non-virtualenv commands
  • depending on requirements.txt
  • using a different default PyPI url
  • installing dependencies from multiple PyPI servers
  • further customizing installation
  • forcing re-creation of virtual environments
  • passing down environment variables
  • setting environment variables
  • special handling of PYTHONHASHSEED
  • Integration with setuptools/distribute test commands
  • Ignoring a command exit code
  • Compressing dependency matrix
• py.test and tox
  • Basic example
  • Extended example: change dir before test and use per-virtualenv tempdir
  • Using multiple CPUs for test runs
  • Known Issues and limitations
• unittest2, discover and tox
  • Running unittests with ‘discover’
  • Running unittest2 and sphinx tests in one go
• nose and tox
  • Basic nosetests example
  • More examples?
• General tips and tricks
  • Interactively passing positional arguments
  • Integrating “sphinx” documentation checks
  • Selecting one or more environments to run tests against
  • Access package artifacts between multiple tox-runs
  • Avoiding expensive sdist
• Using Tox with the Jenkins Integration Server
  • Using Jenkins multi-configuration jobs
  • zero-installation for slaves
  • Integrating “sphinx” documentation checks in a Jenkins job
  • Access package artifacts between Jenkins jobs
• Development environment
  • Example 1: Basic scenario
  • Example 2: A more complex scenario