pytest-html/docs/development.rst

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Development
===========
To contribute to `pytest-html` you can use `Hatch`_ to manage a python virtual environment and
`pre-commit`_ to help you with styling and formatting.
To setup the virtual environment and pre-commit, run:
.. code-block:: bash
$ hatch -e test run pre-commit install
If you're not using `Hatch`_, run the following to install `pre-commit`_:
.. code-block:: bash
$ pip install pre-commit
$ pre-commit install
Automated Testing
-----------------
All pull requests and merges are tested in `GitHub Actions`_ which are defined inside ``.github`` folder.
To retrigger CI to run again for a pull request, you either use dropdown option, close and reopen pull-request
or to just update the branch containing it.
You can do this with `git commit --allow-empty`
Running Tests
-------------
Python
~~~~~~
You will need `Tox`_ and `Docker`_ installed to run the tests against the supported Python versions. If you're using `Hatch`_
it will be installed for you.
The integration tests requires `Docker`_ as we have to render the report.
This is then done using `Selenium`_ and `BeautifulSoup`_
To start the image needed, run:
.. code-block:: bash
$ ./start
Sometimes the image becomes unresponsive and needs a restart:
.. code-block:: bash
$ ./start down && ./start
You can watch the tests in your browser at `localhost:7900`, the password is `secret`.
To run the tests with `Hatch`_, run:
.. code-block:: bash
$ hatch -e test run tox
Otherwise, to install and run, do:
.. code-block:: bash
$ pip install tox
$ tox
JavaScript
~~~~~~~~~~
You will need `npm`_ installed to run the JavaScript tests. Internally, we use `Mocha`_, `Chai`_, `Sinon`_ to run the tests.
Once `npm`_ is installed, you can install all needed dependencies by running:
.. code-block:: bash
$ npm install
Run the following to execute the tests:
.. code-block:: bash
$ npm run unit
Documentation
-------------
Documentation is hosted on `Read the Docs`_, and is written in `RST`_. Remember to add any new files to the :code:`toctree`
section in :code:`index.rst`.
To build your documentation, run:
.. code-block:: bash
$ tox -e docs
You can then run a local webserver to verify your changes compiled correctly.
SASS/SCSS/CSS
-------------
You will need `npm`_ installed to compile the CSS, which is generated via `SASS/SCSS`_.
Once `npm`_ is installed, you can install all needed dependencies by running:
.. code-block:: bash
$ npm install
Run the following to build the application:
.. code-block:: bash
$ npm run build
Releasing a new version
-----------------------
Follow these steps to release a new version of the project:
#. Update your local master with the upstream master (``git pull --rebase upstream master``)
#. Create a new branch
#. Update `the changelog`_ with the new version, today's date, and all changes/new features
#. Commit and push the new branch and then create a new pull request
#. Wait for tests and reviews and then merge the branch
#. Once merged, update your local master again (``git pull --rebase upstream master``)
#. Tag the release with the new release version (``git tag <new tag>``)
#. Push the tag (``git push upstream --tags``)
#. Done. Check `Github Actions`_ for release progress.
.. _GitHub Actions: https://github.com/pytest-dev/pytest-html/actions
.. _Mocha: https://mochajs.org/
.. _npm: https://www.npmjs.com
.. _Hatch: https://hatch.pypa.io/latest/
.. _pre-commit: https://pre-commit.com
.. _Chai: https://www.chaijs.com/
.. _Sinon: https://sinonjs.org/
.. _Read The Docs: https://readthedocs.com
.. _RST: https://www.sphinx-doc.org/en/master/usage/restructuredtext/basics.html
.. _SASS/SCSS: https://sass-lang.com
.. _the changelog: https://pytest-html.readthedocs.io/en/latest/changelog.html
.. _Tox: https://tox.readthedocs.io
.. _Docker: https://www.docker.com/
.. _Selenium: https://www.selenium.dev/
.. _BeautifulSoup: https://beautiful-soup-4.readthedocs.io/en/latest/