Testable Code Doesn T Mean Interfaces Everywhere

Summary

You've probably seen it: IOrderService, IEmailService, IPaymentService… and every class has exactly one implementation. Golang Microservices Course kantancoding.io/p/gomicro ✨ - Golang Fintech Course ... Try CodeRabbit for Free: coderabbit.link/bytebytego-007 A common approach people take with testing is mocking. Specifically defining This talk was recorded at Lambda Days in June 2025. If you're curious about our upcoming event, check lambdadays.org ... We hear a lot about unit tests and the value they Picture a service class that reaches straight for the database, hard- my courses: dometrain.com Become a Patreon and get source Speaker: Ryan Dao, PayPal Singapore Produced by Engineers.SG. Benno Rice lca2018.linux.org.au/schedule/presentation/114/ Testing is a wonderful thing. You built a brilliant app. Logic is clean. Then a real user opens it and quits in 30 seconds. In this episode of AI Coding Decoded, ... Imagine a login endpoint that is forced As a software engineer, sometimes the This talk is part of the D Programming Language Conference, May 1-3 2013, Menlo Park, CA. Slides available at ...