Which libraries/frameworks do you use for testing?

Following the report https://symflower.com/en/company/blog/2022/software-testing-trends-2023/#:~:text=Overall%2C%20the%20key%20software%20testing%20trends%20in%202023,and%20data-based%20solutions%20will%20be%20gaining%20more%20traction. by Symflower, I’m curious which libraries/frameworks the Product Hunt community mostly uses for software testing?