Worked on the spring-projects/spring-framework repository to enhance the usability of the MockMVC DSL within the spring-test module. Focused on relaxing the visibility of several MockMVC DSL constructors, this change aimed to make MockMVC testing utilities more flexible and accessible for developers. The approach centered on improving developer experience by reducing boilerplate and accelerating test authoring, ultimately supporting broader adoption and higher test coverage readiness. Utilized Kotlin for DSL design and unit testing, while also engaging with Java and Spring Framework modules. The work demonstrated a clear, commit-driven development style and addressed a targeted need for improved test utility usability.