tox configuration and usage examples

• Basic usage
  • A simple tox.ini / default environments
  • pyproject.toml tox legacy ini
  • Specifying a platform
  • Allowing non-virtualenv commands
  • Depending on requirements.txt or defining constraints
  • 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 “setup.py test” command
  • Ignoring a command exit code
  • Compressing dependency matrix
  • Using generative section names
  • Prevent symbolic links in virtualenv
  • Parallel mode
  • tox auto-provisioning
• Packaging
  • setuptools
  • flit
  • poetry
• pytest 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?
• Generate documentation
  • Sphinx
  • mkdocs
• General tips and tricks
  • Interactively passing positional arguments
  • Dependency changes and tracking
  • Selecting one or more environments to run tests against
  • Access package artifacts between multiple tox-runs
  • Avoiding expensive sdist
  • Understanding InvocationError exit codes
• Using tox with the Jenkins Integration Server
  • Using Jenkins multi-configuration jobs
  • zero-installation for agents
  • Integrating “sphinx” documentation checks in a Jenkins job
  • Access package artifacts between Jenkins jobs
  • Avoiding the “path too long” error with long shebang lines
  • Running tox environments in parallel
• Development environment
  • Creating development environments using the --devenv option
  • Creating development environments using configuration
• Platform specification
  • Basic multi-platform example