pytest-pyodide 0.21.0a6

"Pytest plugin for testing Pyodide and third-party applications that use Pyodide"

pytest-pyodide

Pytest plugin for testing Pyodide and third-party applications that use Pyodide

Installation

pytest-pyodide requires Python 3.10+ and can be installed with

pip install pytest-pyodide

You would also one at least one of the following runtimes,

• Chrome and chromedriver
• Firefox and geckodriver
• node v14+

Usage

1. First you would need a compatible version of Pyodide. You can download the Pyodide build artifacts from releases with,

   wget https://github.com/pyodide/pyodide/releases/download/0.21.0a3/pyodide-build-0.21.0a3.tar.bz2
   tar xjf pyodide-build-0.21.0a3.tar.bz2
   mv pyodide dist/
   

2. You can then use the provided fixtures (selenium, selenium_standalone) in tests,

   def test_a(selenium):
       selenium.run("assert 1+1 == 2")   # run Python with Pyodide
   

   which you can run with

   pytest --dist-dir=./dist/
   

3. For convenience, the run_in_pyodide decorator is also provided. For instance the above example would be equivalent to,

   from pytest_pyodide import run_in_pyodide
   
   @run_in_pyodide
   def test_a(selenium):
       assert 1+1 == 2
   

License

pytest-pyodide uses the Mozilla Public License Version 2.0.