Worked on the tuist/tuist repository to enhance local Swift Package Manager (SPM) test support by improving how orphan local SPM test targets map their dependencies. Focused on refining the dependency graph so that test targets correctly intersect with their linkable destinations, which increases test reliability and reduces mis-mappings during local development. Implemented new tests to validate these mapping changes and prevent future regressions. Addressed CLI behavior to ensure consistency with the updated dependency logic. Utilized Swift and iOS development skills, with an emphasis on dependency management, to deliver safer local development workflows and more robust CI integration for SPM projects.