Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.
- ruby
- rspec
- cucumber
- minitest
Repository Index
68,760 visible repositories in the index
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Cross-browser screenshot testing tool for Storybook with fancy UI Runner.
📷 Visual regression test tool.
- visual-recognition
- reg-suit
- visual-regression-testing
- visual-tests
Lint the rendered UI: catches overflowing text, low contrast, overlaps, broken responsive layouts, emoji icons and more in any web framework. Built for AI coding agents.
- accessibility
- ai-agents
- claude-code
- contrast
Concuerror is a stateless model checking tool for Erlang programs.
- concuerror
- erlang
- systematic-testing
- testing
Test coverage reports for R
recheck for web apps – change comparison tool with local Golden Masters, Git-like ignore syntax and "Unbreakable Selenium" tests.
- selenium-java
- regression
- testing-tools
- test-automation
querySelector that can pierce Shadow DOM roots without knowing the path through nested shadow roots. Useful for automated testing of Web Components. Production use is not advised, this is for test environments/tools such as Web Driver, Playwright, Puppeteer
- webcomponents
- shadow-dom
- javascript
- puppeteer
A performant visual regression testing tool
- visual-regression
- testing-tools
- regression
- testing
Automated Testing for Set-Top Boxes and Smart TVs
- python
- test-automation
- set-top-box
- remote-control
OSnap is a snapshot testing tool, which mainly focuses on speed and ease of use.
- diff
- snapshot-testing
- testing
- snapshot
:heavy_check_mark: Run tests for multiple versions of Node.js in local env.
- test
- travis
- circleci
A npm package for testing files or url's again the wc3 validator
AET - a system that detects visual changes on web sites and performs basic page health checks
- aet
- regression-tests
- automation
- testing
grids for rapid D3 charts mockups
an R package that automates performance testing of ML models and summarizes the results in a dashboard w/ rad visualizations
Visual testing for React Native. Catch visual regressions on iOS and Android simulators in the cloud, before they ship.
- component-visual-testing
- react-native
- storybook
- test-automation
A Visual Studio for Mac code coverage extension.
- visual-studio-for-mac
- visual-studio
- vsmac-codecoverage
- visual-studio-extension
A simple, cross-platform, and continuously integrated C++14 project template
- cpp
- cpp14
- cmake
- project-template
Automated visual testing
Visually Validate Playwright Tests Without Flaky Selectors
Test screens for visual differences to previous versions.
Ultimate web UI for visualizing load test results
- load-testing
- performance-analysis
- performance-metrics
- performance-monitoring
Lastest Visual Regression Testing - Cloud/Self-hosted version
- ai-testing
- mcp
- mcp-server
- model-context-protocol