Browser automation, visual testing, and screenshot validation using Playwright MCP server for accelerated web development. Master visual regression testing, automated UI testing, and cross-browser validation.
Designs integration and E2E tests with mock boundaries. Use when: writing E2E tests, integration tests, or reviewing test quality.
Shell script testing expertise using bash test framework patterns from unix-goto, covering test structure (arrange-act-assert), 4 test categories, assertion patterns, 100% coverage requirements, and performance testing
Convert C/C++ code into Strict SysY testcases using Python automation scripts.
Comprehensive testing patterns for this Neovim plugin. Covers table-driven tests, async patterns, mocking, fixtures, and buffer testing. Apply when writing or reviewing tests.
Comprehensive Agentforce testing skill with test execution, coverage analysis, and agentic fix loops. Run agent tests via sf CLI, analyze topic/action coverage, generate test specs, and automatically fix failing agents with 100-point scoring.
RSpec testing patterns, factories, mocks, and test best practices
Refactor with tests first, one change at a time, never mix refactoring with bug fixes or new features
TDD for process documentation - test with subagents before writing, iterate until bulletproof
Invoke before writing or modifying any .phpt test files. Provides Nette Tester conventions, Assert methods, and tester commands.
Never test mock behavior. Never add test-only methods to production classes. Understand dependencies before mocking.
Validate at every layer data passes through to make bugs impossible
Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization
Replace arbitrary timeouts with condition polling for reliable async tests
Generates high-quality automated tests using Pest v4, including Unit, Feature, and Browser tests.
Shows how to locally test changes to the provider against a real container registry. Use when you made changes and want to see them work end-to-end before opening a PR, or when unit tests pass but you want confidence the provider works in practice, or you're debugging an issue that only reproduces with real registry interactions
Write the test first, watch it fail, write minimal code to pass
Guidelines for creating and debugging Pest v4 Browser tests, including mobile viewports.
Automates the creation of Laravel Factories with standardized Faker usage and essential state methods.
Playwright E2E workflow for this extension. Use when E2E fails or is flaky, or mentions Playwright/e2e/fixtures/spec/trace/PWDEBUG.
Specialized skill for Rails testing with RSpec, FactoryBot, and TDD workflows. Use when writing tests, setting up test coverage, creating factories, or implementing test-driven development. Covers unit tests, integration tests, system tests, and component tests.
Expert knowledge in testing methodologies, test patterns, and quality assurance. Use when writing tests or setting up testing infrastructure.
Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for any piece of requirements or code. Analyzes inputs, generates PICT models with parameters, values, and constraints for valid scenarios using pairwise testing. Outputs the PICT model, markdown table of test cases, and expected results.
