Luís CostainRuntime RevolutionGraphQL | A Query Language for Your Rails API— Part 1GraphQL is one of the many tools developers use to build modular APIs with a unique twist. Instead of following the conventional REST…6d ago6d ago
Luís CostainRuntime RevolutionGolang DNS ResolvingLately, I have been writing Go at work, and I have been enjoying it a lot! This is a TIL about making Go communicate with local services.Apr 23, 2020Apr 23, 2020
Luís CostainRuntime RevolutionBuilding a DSL in Ruby — Part 2In the previous blog post, we implemented the first version of an example of a DSL library in ruby, a simple FactoryBot clone. In this…Dec 20, 20172Dec 20, 20172
Luís CostainRuntime RevolutionBuilding a DSL in Ruby — Part 1Have you ever wondered how libraries like FactoryGirl (or should I say FactoryBot?) work? Or Rails routing? It all seems a bit like magic…Dec 5, 2017Dec 5, 2017
Luís CostainRuntime RevolutionOpen Source Contributions made simpleContributing to Open Source software can be overwhelming. There are a lot of projects that need help and welcome new contributors, but…Oct 26, 2017Oct 26, 2017
Luís CostaA Slack Community for Portuguese Web DevelopersThis one addresses my fellow colleagues here in Portugal!Aug 13, 2017Aug 13, 2017
Luís CostainRuntime RevolutionAre you Spying on me? A quick overview of Spies in RSpecWhen executing code, you expect things to happen. You expect objects to receive messages. You also expect objects to receive one, or more…Jun 14, 20172Jun 14, 20172
Luís CostainRuntime RevolutionUnit testing with VCRYou have an application that makes HTTP calls to an external service and you have no tests for it. You want to make sure that your…Apr 6, 20171Apr 6, 20171