loki

Loki is purpose-built for Storybook, allowing direct testing of stories without additional mocking or setup, as highlighted in its native integration feature.

Automatically captures and compares screenshots against baselines, detecting unintended visual changes efficiently, which is core to its value proposition.

Supports testing across multiple browsers and viewport sizes, ensuring components look consistent in various environments, as per its cross-browser and responsive testing capabilities.

Designed for integration into continuous integration workflows, enabling automated regression testing during development cycles, as emphasized in its features.