Master Go Unit Testing with GoMonkey: Stub Functions, Methods, and Globals

This guide explains how GoMonkey lets Go developers replace built‑in functions, external library calls, and struct methods at runtime, enabling stable, isolated unit tests without modifying production code.

Mockingbackend-developmentgomonkey

0 likes · 7 min read

Master Go Unit Testing with GoMonkey: Stub Functions, Methods, and Globals

Go Programming World

May 16, 2024 · Backend Development

Using Monkey Patching with gomonkey for Unit Testing in Go

This article demonstrates how to apply Monkey Patching in Go using the gomonkey library to unit‑test a simple HTTP service, covering code examples, dependency analysis, patch creation, test execution parameters, and practical considerations such as inlining and concurrency limitations.

BackendGoHTTP

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Using Monkey Patching with gomonkey for Unit Testing in Go