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gomock

Generate GoMock mock implementations for Go interfaces.

1|Updated Mar 5, 2026
Search Tags:#testing#unit testing#interfaces#golang#mocking#gomock
One-click install
npx skills add https://github.com/baphled/dotopencode --skill gomock
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gomock
Source: https://github.com/baphled/dotopencode/tree/main/skills/gomock
Command: npx skills add https://github.com/baphled/dotopencode --skill gomock

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires mockgen, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies the process of creating and utilizing mock implementations for Go interfaces, enabling robust unit testing and component isolation.

Core Features & Use Cases

  • Mock Generation: Automates the creation of mock objects for Go interfaces using GoMock.
  • Interface Isolation: Facilitates testing of components by mocking their dependencies.
  • Expectation Setting: Allows precise definition of expected method calls, arguments, and return values.
  • Use Case: When testing a service that depends on a database repository interface, use this Skill to generate a mock repository, allowing you to test the service's logic without needing a live database.

Quick Start

Use the gomock skill to generate mocks for the 'UserRepository' interface defined in 'internal/repository/user.go'.

Frequently Asked Questions about gomock

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

FAQPage Schema
How do I generate mocks for Go interfaces in unit testing?▼

To generate mocks for Go interfaces in unit testing, use the gomock framework to automate mock object creation. This isolates components by allowing you to define expected method calls and return values without needing live dependencies.

Can I mock a database repository to test service logic without a live connection?▼

Yes, you can mock a database repository to test service logic without a live connection. By generating a mock repository for your interface, you isolate the component and define expected interactions to test service logic precisely.

Do I need mockgen to create mock implementations for Golang interfaces?▼

Yes, you need mockgen to create mock implementations for Golang interfaces. The mockgen dependency is required to automate the generation of mock objects that support argument matchers and call ordering verification.

Does gomock support argument matchers and call ordering verification?▼

Yes, gomock supports argument matchers and call ordering verification. These features allow you to precisely define expected method calls and verify mock behavior during unit testing.

What is the best way to isolate dependencies when testing Golang components?▼

The best way to isolate dependencies when testing Golang components is by generating mock implementations for their interfaces. This allows you to define expected interactions and return values, ensuring robust unit testing without external systems.

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