-[pytest-cov](https://pytest-cov.readthedocs.io/en/latest/)(for testing with coverage)
-[pytest-xvfb](https://github.com/The-Compiler/pytest-xvfb)(for testing without showing windows on Linux, you will also need to install [xvfb](https://www.x.org/releases/X11R7.6/doc/man/man1/Xvfb.1.xhtml))