During a focused month on the uber/NullAway repository, TokyoSoul032 modernized the test suite by refactoring core tests to use inlined test data and Java text blocks. They migrated UnannotatedTests.java from external test resources to inline source definitions using Java, streamlining test setup and reducing maintenance overhead. ContractsTests were also updated to leverage Java text blocks, eliminating the need for separate test files and deprecated annotations. By consolidating test data and removing outdated patterns, TokyoSoul032 improved maintainability and reliability of the test automation framework, ensuring existing unit test coverage was preserved while enabling faster CI feedback and easier onboarding.