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golang-testing

Guide implementing TDD patterns in Go with table-driven tests and benchmarks.

Updated Apr 6, 2026
Search Tags:#testing#TDD#test coverage#Go#programming patterns
One-click install
npx skills add https://github.com/thangvawn/agent_financial --skill golang-testing-thangvawn
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: golang-testing
Source: https://github.com/thangvawn/agent_financial/tree/main/.cursor/skills/golang-testing
Command: npx skills add https://github.com/thangvawn/agent_financial --skill golang-testing-thangvawn

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires testing, github.com/stretchr/testify/assert, github.com/stretchr/testify/mock, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill solves the problem of learning and implementing effective Go testing patterns, specifically tailored for developers looking to follow Test-Driven Development (TDD) principles and use idiomatic Go programming styles.

Core Features & Use Cases

  • Test-Driven Development: Offers guidance on following the RED-GREEN-REFACTOR cycle for TDD.
  • Patterns: Includes examples and explanations of table-driven tests, subtests, benchmarks, fuzzing, and test coverage.
  • Use Case: Ideal for a Go developer looking to strengthen the test suite of their Go application, improve code reliability, and learn best practices in the Go ecosystem.

Quick Start

To get started, run the sample test TestAdd for the Add function, observe the test fail (RED), then implement the minimal code to pass the test (GREEN), and finally refactor as needed while keeping the tests green.

Frequently Asked Questions about golang-testing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement Test-Driven Development in Go?▼

Table-driven tests in Go organize multiple test cases into a slice of structs, iterating through them with subtests via t.Run. This pattern provides clear mapping between inputs and expected outputs while maintaining concise test coverage.

Does this Go testing guide cover benchmarks and fuzzing?▼

Yes, this Go testing guide covers benchmarks and fuzzing alongside table-driven tests, subtests, and test coverage. These patterns help measure performance and identify edge cases by automatically generating random test inputs.

Do I need prior Go experience to start applying these TDD patterns?▼

The guide uses the standard Go testing package alongside github.com/stretchr/testify/assert and github.com/stretchr/testify/mock. These dependencies provide robust assertion capabilities and mocking utilities for comprehensive test suite development.

What is the best way to structure Go tests for maximum coverage?▼

The best way to structure Go tests for maximum coverage is combining table-driven tests with subtests. This idiomatic approach ensures all code branches are validated systematically while maintaining readable and maintainable test suites.

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