https://jespertandersen.github.io/Portfolio/tags/testing/Recent content in Testing on Jesper Andersen - Blog & DevLogHugo -- gohugo.ioencph-ja472@stud.ek.dk (Jesper Andersen)cph-ja472@stud.ek.dk (Jesper Andersen)© 2026 Jesper AndersenMon, 16 Mar 2026 00:00:00 +0000https://jespertandersen.github.io/Portfolio/devlog/maintenancelog-fifthweek/Mon, 16 Mar 2026 00:00:00 +0000cph-ja472@stud.ek.dk (Jesper Andersen)https://jespertandersen.github.io/Portfolio/devlog/maintenancelog-fifthweek/<h1 class="relative group">Devlog Week 5: Interface Refinement, REST API Testing &amp; The Mapper Pattern <div id="devlog-week-5-interface-refinement-rest-api-testing--the-mapper-pattern" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#devlog-week-5-interface-refinement-rest-api-testing--the-mapper-pattern" aria-label="Anchor">#</a> </span> </h1> <p>This week marked a significant shift from building features to refining architecture and establishing a robust testing foundation. The focus was on three major areas: granular interface design following ISP principles, comprehensive REST API testing with RestAssured, and implementing the DTO mapper pattern.</p>