Generate realistic test data including edge cases and boundary conditions. Use when creating realistic fixtures or edge case test data.
Generate mocks, stubs, spies, and fakes for dependency isolation. Use when creating mocks, stubs, or test isolation fixtures.
Generate comprehensive test reports with metrics, coverage, and visualizations. Use when performing specialized testing.
Test automatically generate comprehensive unit tests from source code covering happy paths, edge cases, and error conditions.
Use when a task needs the judgment of a genetic counselor — calculating a consultand's pedigree-based or Bayesian-modified risk of carrying or developing a genetic condition,…
Graph-informed mutation testing triage. Parses codebases with Trailmark, runs mutation testing and necessist, then uses survived mutants, unnecessary test statements, and call…
Testing external processes with gexec — compile binaries with Build/BuildWithEnvironment/BuildIn and CleanupBuildArtifacts, start them with Start returning a *Session, await exit…
Repository-specific Python, testing, migration, and packaging conventions for GEZHI contributors.
Gherkin acceptance criteria authoring. Use when writing Given/When/Then scenarios, feature files, or BDD-style specifications.
Use git worktrees for parallel Claude Code workflows. Run multiple Claude instances on different features simultaneously without merge conflicts.
Use when working on multiple branches simultaneously, context switching without stashing, reviewing PRs while developing, testing in isolation, or comparing implementations across…
Use when when you need to verify that a software package (such as MassQL) passes its periodic integration test suite as indicated by CI workflow badges in the project…
Diagnose, fix, and optimize GitHub Actions workflows for Rust projects. Use when setting up CI/CD, troubleshooting workflow failures, optimizing build times with caching, or…
Audit a test suite to find tests that give false confidence — tests that encode bugs, duplicate coverage, or are so heavily mocked they can't catch real regressions.
Use when writing or reviewing Gleam code on the Erlang target — especially Wisp + Mist HTTP services, OTP-based processes (gen_server / supervisor analogues), justfile workflows,…
Go code generation and TDD assistant. Use when writing new Go logic or updating existing features to ensure idiomatic code and comprehensive unit testing.
Debug Go failures by reproducing the bug as a focused test, tracing root cause, fixing minimally, and verifying with race-enabled tests.
Dependency injection in Go: constructor injection, wiring in main, avoiding global state, and when frameworks (wire, fx, dig) earn their complexity.
Implement, debug, review, refactor, and test Go projects using repository-compatible module, package, context, error, concurrency, API, and testing practices.
Use when writing, refactoring, reviewing, or testing ANY Go code. The canonical reference for Go conventions — project taxonomy (CLI Only / Web Only / CLI + Web / Headless API…
Expertise in Go programming according to the Google Go Best Practices. Focuses on actionable advice for naming, error handling, performance, testing, and general idiomatic Go to…
Provides reusable guidance for implementing and reviewing idiomatic Go code, with emphasis on clarity, simplicity, and maintainability across naming, error handling, control flow,…
Tests de integración en Go. Usar al testear múltiples componentes juntos o validar flujos end-to-end.
WHEN: User wants to run linting on their Go project, understand lint findings, improve their golangci-lint configuration, or asks "what's wrong with my code?" from a linting…
Go development patterns, concurrency, error handling, testing, and project structure. Use for: golang, go, goroutine, channel, context, errgroup, go test, go mod, go build,…
Go conventions for hexagonal architecture, project structure, error handling, testing, and observability. Use when writing Go services. — from engineering/testing
Go conventions for hexagonal architecture, project structure, error handling, testing, and observability. Use when writing Go services. — from majiayu000/claude-skill-registry
Expert-level skill for Go programming (Go 1.23/1.24+). Covers high-performance microservices, concurrency patterns, sqlc, net/http, Gin/Echo/Fiber, gRPC, and testing in English…
samber/do DI container knowledge — Provide/Invoke, named providers, scoped injectors, shutdown order, testing overrides, migration from manual wiring.
Expert senior-level Go guidance for architecture, API-first design/codegen, advanced concurrency, performance tuning, testing/quality, cloud-native 12-factor practices, and Go…
Shared Go best practices for LlamaFarm CLI. Covers idiomatic patterns, error handling, and testing.
Go language consultant providing guidance on best practices, testing with testify, concurrency patterns, error handling, and technology stack recommendations.
Provides Go standard testing package expertise and best practices. Ensures proper table-driven test patterns, subtests organization, benchmark implementation, and test coverage…
WHEN: User wants to improve test coverage, find untested code, generate test stubs, or asks "what tests am I missing?" or "how do I improve coverage?" for a Go project.
Go testing patterns for production-grade code: subtests, test helpers, fixtures, golden files, httptest, testcontainers, property-based testing, and fuzz testing.
Reorganize Go test files — consolidate related tests into subtests, convert to table-driven style, shorten excessive test names, and reposition tests to match implementation…
Review Go test code for quality including table-driven tests, t.Helper usage, assertion completeness, boundary cases, benchmarks, fuzz tests, and coverage targets.
Deep dive on table-driven tests in Go: when to use them, when to avoid them, struct design, subtest naming, advanced patterns like test matrices and shared setup, and refactoring…
Handles all Golang testing tasks including running tests, writing new tests, and fixing test failures.
Advanced Go testing — interface-based mocking, benchmarks (basic, size-parametrized, allocation), fuzzing (Go 1.18+), test coverage, HTTP handler testing with httptest, best…
Use when asked to design or debug Go tests, fuzzing, race/leak checks, or deterministic verification. Do not use for profiling.
Write and run Go tests using the built-in testing package with table-driven tests, subtests, and mocking via interfaces.
Reviews Go test code for proper table-driven tests, assertions, and coverage patterns. Use when reviewing *_test.go files.
Guides expert-level Go testing: table-driven tests, testify assertions, httptest for HTTP handlers, integration test patterns, benchmarks, and fuzz testing.
Write idiomatic Go tests and measure quality — table-driven tests, subtests with t.Run, testify assertions/mocks, native fuzzing, benchmarks, the race detector, coverage, and…
Diagnose runtime problems in Go programs: panics and stack traces, deadlocks, goroutine leaks, memory leaks, OOM kills, race reports, and debugging with delve and pprof.
Operate the Goblin Recon agent — GenX Academy's semi-autonomous content intelligence system. Uses a professional router/workflow architecture with Social Pulse, Clip Mine, and…
Use when writing tests for Godot projects — TDD workflow with GUT and gdUnit4, covers both GDScript and C#
Use when reviewing Go test code (new or changed *_test.go files, test harnesses, fixtures, or test tooling) for a Go-test-expert pass — behavior-over-surface, determinism,…
Provides a comprehensive guide for writing production-ready Golang tests. Covers table-driven tests, test suites with testify, mocks, unit tests, integration tests, benchmarks,…
Go testing patterns including table-driven tests, subtests, benchmarks, fuzzing, and test coverage. Follows TDD methodology with idiomatic Go practices.
Use when designing or repairing golden-file, snapshot, fixture, or generated-artifact tests. Triggers:
Golden file testing pattern for comparing output against approved baselines with update workflows, diff tools, and version control integration.
Execute governed implementation workflow with work items, RFC/ADR checks, phase gates, testing, and closure.
Referensi lengkap semua API endpoint GovConnect untuk testing: auth, laporan/complaint, layanan/service request, kategori, nomor penting, AI webhook, knowledge base, superadmin,…
Writing tests for GPUI applications. Use when testing components, async operations, or UI behavior.
Configures comprehensive testing in Gradle including JUnit 5, TestContainers, test separation (unit vs integration), and code coverage with JaCoCo.
Configure Grammarly CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating Grammarly tests into your…
Create a minimal working Grammarly example. Use when starting a new Grammarly integration, testing your setup, or learning basic Grammarly API patterns.
Configure Grammarly local development with hot reload and testing. Use when setting up a development environment, configuring test workflows, or establishing a fast iteration…