During June 2025, delivered a critical improvement to the OpenSUSE jobgroups test suite by enabling 100GB HDD support for create_hdd_textmode tests, expanding coverage to opensuse_tumbleweed configurations and updating test filenames to reflect the larger disk size. This change addresses space-related test failures and enhances platform-specific testing stability. The work is captured in two commits (e90e14c2eb34479a0f7f36609cd2e27e49a91285 and 53548024423d822d1baaa4cc0d580f786e3944e6) with clear messages; traceability established for future audits. Overall, the update improves test reliability, reduces flaky CI runs, and strengthens test coverage for disk-intensive scenarios. Technologies used include test automation, repository maintenance, and cross-platform configuration management.