What problem does it solve?
Go developers often waste time writing inconsistent, non-idiomatic tests that fail to catch edge cases, break during code refactors, and leave critical code paths untested, leading to production bugs and slow development cycles.
Core Features & Use Cases
- TDD Workflow Support: Step-by-step RED-GREEN-REFACTOR cycle guidance tailored for Go projects to enforce test-first development practices.
- Idiomatic Test Patterns: Pre-built templates for table-driven tests, subtests, interface-based mocking, golden file testing, and parallel test execution that follow official Go community standards.
- Advanced Testing Tools: Built-in patterns for performance benchmarking, fuzz testing for input validation, and coverage tracking to catch performance regressions and hidden edge case bugs.
- Use Case: A solo developer building a Go CLI tool can use this skill to quickly generate a full test suite for their command handlers, including valid input tests, error case tests, and benchmark tests for performance-critical parsing functions, without writing boilerplate code from scratch.
Quick Start
Use the golang-testing skill to write a table-driven test suite for your new Go user authentication function that covers valid credentials, invalid credentials, and edge cases like empty input strings.