Introduction pytest is a testing framework in Python that makes it easy to write short, easy-to-parse tests for applications ranging from a single function to huge libraries.

The pytest people agree, and they suggest the use of "parametrized tests". The idea here is that you define the test a single time, but tell pytest which inputs and outputs to provide. You can do this ...

The python used by the subprocess must have pytest-cov installed. The subprocess must do normal site initialisation so that the environment variables can be detected and coverage started.

Microsoft has announced Playwright, a tool that lets developers write tests in Python for web applications across Chrome, Chromium-based Edge, Apple Safari and Mozilla Firefox. Playwright, a ...