Munit

Introduction In this article, we’ll build a simple application using the Cats ecosystem. The application will expose a REST API for user management, including an OpenAPI documentation endpoint. Some endpoints will require JWT token authentication, also we’ll use the Bcrypt library to generate password hashes. We’ll demonstrate both unit testing and integration testing using testcontainers to run a Postgres database in Docker. The GitHub repository for this project is available here. ...

In this short article, I would like to cover the entire development cycle of Spark jobs. I will explain following topics: setup of sbt multi-module project how to write modular code how to write testable code how to write unit tests how to write integration tests Source code is located here: https://github.com/JurajBurian/spark-example . The sbt project. In this sample project, we have defined a single Spark job as a module alongside a common module to demonstrate modular development. This approach is useful when developing several Spark jobs, that share models or functionality. ...