Poltergeist vs Pumba: What are the differences?
What is Poltergeist? A PhantomJS driver for Capybara. Poltergeist is a driver for Capybara. It allows you to run your Capybara tests on a headless WebKit browser, provided by PhantomJS.
What is Pumba? Chaos Testing Tool for Docker Containers. It is a chaos testing tool for Docker containers, inspired by Netflix Chaos Monkey. The main benefit is that it works with containers instead of VMs. It can kill, stop, restart running Docker containers or pause processes within specified containers. We use it for resilience testing of our distributed applications.
Poltergeist and Pumba belong to "Testing Frameworks" category of the tech stack.
Poltergeist and Pumba are both open source tools. It seems that Poltergeist with 2.53K GitHub stars and 436 forks on GitHub has more adoption than Pumba with 1.28K GitHub stars and 104 GitHub forks.