testing▌

Browser automation and testing toolkit for local web applications using Playwright. \n \n Supports core browser interactions including navigation, form filling, clicking, dropdown selection, and dialog handling \n Includes verification capabilities for element presence, text content, visibility, URLs, and responsive design across viewports \n Provides debugging tools: screenshot capture, console log inspection, network request monitoring, and error handling patterns \n Works with Node.js environ

Comprehensive testing guidance for Vue.js projects covering unit, component, and end-to-end testing. \n \n Addresses 11 common testing challenges including async handling, composable testing, Pinia store setup, Suspense components, and Teleport queries \n Recommends Vitest for unit and component testing, Playwright for end-to-end testing, and Vue Test Utils for component interaction \n Covers testing patterns like black-box component approaches, snapshot test pitfalls, and browser vs. Node.js ru

Vite-powered unit testing framework with Jest-compatible API and native ESM support. \n \n Shares Vite's config, transformers, and plugins; supports TypeScript, JSX, and ESM without extra setup \n Smart watch mode reruns only affected tests based on module graph; multi-threaded workers enable parallel execution \n Comprehensive testing utilities: test/describe/expect API, mocking (functions, modules, timers), snapshots, and fixtures \n Built-in code coverage via V8 or Istanbul; test filtering by

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Identify and exploit HTML injection vulnerabilities that allow attackers to inject malicious HTML content into web applications. This vulnerability enables attackers to modify page appearance, create phishing pages, and steal user credentials through injected forms.

Table-driven tests, subtests, benchmarks, fuzzing, and golden files for Go TDD workflows. \n \n Covers the RED-GREEN-REFACTOR cycle with step-by-step examples for writing tests before implementation \n Includes table-driven test patterns for comprehensive coverage, error cases, and parallel execution with t.Run() \n Provides benchmarking techniques for performance analysis, memory allocation tracking, and comparative benchmarks across input sizes \n Supports fuzzing with seed corpus and property

Encore Go uses standard Go testing with encore test.

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Comprehensive screen reader testing guide covering VoiceOver, NVDA, JAWS, and TalkBack with practical commands and accessibility patterns. \n \n Covers four major screen readers with platform-specific setup, essential keyboard commands, and testing checklists for macOS, Windows, iOS, and Android \n Includes detailed testing scenarios for modals, live regions, tabs, and form validation with HTML/JavaScript examples \n Provides browse vs. focus mode navigation strategies, landmark discovery, headi

Comprehensive smart contract testing with Hardhat and Foundry, supporting unit tests, integration tests, mainnet forking, and gas optimization. \n \n Supports both Hardhat (JavaScript/TypeScript) and Foundry (Solidity) testing frameworks with fixtures, cheatcodes, and assertion libraries \n Includes mainnet forking capabilities for realistic testing against live contract state, account impersonation, and time manipulation \n Covers gas optimization testing, fuzzing for edge cases, snapshot/rever