SlimerJS : A scriptable browser for Web developers
Locust : A modern load testing framework
Define user behaviour with Python code, and swarm your system with millions of simultaneous users.
TagUI : TagUI is a general purpose tool for automating web interactions
mock : A Python Mocking and Patching Library for Testing
Locust : Locust is an easy-to-use, distributed, user load testing tool. It is intended for load-testing web sites (or other systems) and figuring out how many ...
ghost.py is a webkit web client written in python.