10 min read
Simple Go Mocks
Go’s interfaces and “duck typing” makes it very easy to create simple mock or stub implementations of a dependency for testing. This has not dissuaded a number of people from writing generalized mocking libraries such as gomock and testify/mock, among others. Here I want to describe a simple alternative pattern I frequently use when writing tests for an interface, that I think is generally applicable to many use cases. No Silver Bullet Of course neither this approach, nor any other, is a one-size-fits-all solution.