performance-testing
Performance testing specialist for load testing, stress testing, and performance optimization across applications and infrastructure
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Performance testing specialist for load testing, stress testing, and performance optimization across applications and infrastructure
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Testing patterns with Playwright for E2E tests and Vitest for unit tests. Use when writing tests, testing components, E2E testing, integration tests, mocking, or when the user mentions testing, Playwright, Vite...
This skill should be used when implementing features with TDD, writing tests first, or refactoring with test coverage. Applies disciplined Red-Green-Refactor cycles with TypeScript/Bun and Rust tooling.
This skill should be used when validating features end-to-end without mocks, testing integrations, or when "scenario test", "e2e test", or "no mocks" are mentioned.
Executes BDD-compliant GIVEN-WHEN-THEN tests with vanilla JUnit5, validates test naming compliance, analyzes coverage, and ensures tests follow project testing standards. Use when running tests, validating test...
Performs deep behavior analysis of code and generates comprehensive unit tests following GIVEN-WHEN-THEN patterns with vanilla JUnit5. Use when generating tests, analyzing behavior, improving test coverage, cre...
Validates compilation of generated Fakt fake code ensuring zero errors, proper type safety, smart defaults working correctly, and configuration DSL properly typed. Use when validating compilation, checking gene...
Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automa...
Browser automation using Playwright MCP. Navigate websites, fill forms, click elements, take screenshots, and extract data. Use when tasks require web browsing, form submission, web scraping, UI testing, or any...
Guidelines and templates for writing effective unit tests with XCTest, including test-driven development practices and mocking techniques.
Capture and document UI changes with before/after screenshots for pull requests. Use when creating PRs that include visual changes to ensure reviewers can assess design modifications.
This skill implements test-driven development workflow using the red-green-refactor cycle. Use when building new features or fixing bugs that require test coverage. Framework-agnostic methodology that works wit...
Pytest templates and patterns for ETL pipeline testing - unit, integration, data quality.
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring.
Infrastructure maintainability verification covering naming conventions, formatting, DRY patterns, and version constraints.
Write comprehensive pytest tests with fixtures, parametrization, mocking, async testing, and modern patterns.
This skill guides writing comprehensive Minitest tests for Ruby and Rails applications. Use when creating test files, writing test cases, or testing new features. Covers both traditional and spec styles, fixtur...
This skill guides writing comprehensive RSpec tests for Ruby and Rails applications. Use when creating spec files, writing test cases, or testing new features. Covers RSpec syntax, describe/context organization...
Use proactively when encountering Rails errors, test failures, build issues, or unexpected behavior. Analyzes errors, reproduces issues, and identifies root causes.
Comprehensive testing strategies with Vitest, React Testing Library, and Jest. Use when writing tests for React components, hooks, and integration testing.
End-to-end testing workflow for validating complete user journeys through web applications using claude-in-chrome MCP. Specializes in test assertions, suite organization, evidence collection, and pass/fail repo...
Screenshot-based visual comparison and regression testing using claude-in-chrome MCP. Captures, compares, and validates UI states to detect layout shifts, visual bugs, and design regressions across viewports.
Generate Vitest + React Testing Library tests for Dify frontend components, hooks, and utilities. Triggers on testing, spec files, coverage, Vitest, RTL, unit tests, integration tests, or write/review test requ...
Le classement utilise les étoiles du dépôt GitHub indexé. Plusieurs skills peuvent partager ce nombre : ce n’est ni un nombre d’installations ni une note de qualité.