How to mock? Go Way. Go has a built-in testing framework provided by the testing package, that makes writing tests easier, but how do we write a more complicated test that requires mocking? In this post, we will learn how to take advantage of structs and interfaces in Go to mock any service or library you might be using, without using any 3rd party tools and libraries. We will start by defining our system to understand what we are going to test and mock. System Example System and Integration.Our system has two components. “Our Service” that we own and build. “Third-party service or library ..read more