Dependency Injection In Go
Big Idea Dependency Injection (the ‘D’ in SOLID design principles) is an important practice in good software architecture. When used well, it decouples a class’s dependency on a certain interface from any one particular implementation of that dependency. This means that any class which implements the common interface of the dependency can be injected into the class at runtime for easy configuration. This is especially helpful when it comes to creating stubs for mocking when writing unit tests....