Regression Testing your SQL queries.

The regresql tool implement a regression testing facility for SQL queries, and supports the PostgreSQL database system. A regression test allows to ensure known results when the code is edited.

Related contents:

• RegreSQL: Regression Testing for PostgreSQL Queries @ boring SQL.

holistic Visual Regression Testing cloud. Open source alternative to Percy, Chromatic, Applitools.

Lost Pixel is an open-source visual regression testing tool. Run visual regression tests on your Storybook and Ladle stories and your application pages.

• Lost Pixel @ GitHub.

Framework independent visual testing library.

Mugshot is a node library for doing visual regression testing. The way screenshots are taken, processed, compared and stored is entirely customizable. You can use it to write visual regression tests for websites, mobile apps, native apps etc. Moreover, Mugshot doesn't impose any preferences on how you write or execute the tests, it just gives you an assertion that you can call however and whenever you want.

- Mugshot @ GitHub.