Jonathan Nuttall enhanced the reliability of moving-load simulation tests in the KratosMultiphysics/Kratos repository by refining the GeoMechanicsApplication’s test suite. He focused on improving numerical validation by replacing direct floating-point assertions with numpy.allclose, ensuring more robust comparisons. Jonathan enforced a stable test structure by asserting that all_rhs consistently contains three elements, and streamlined the suite by removing a redundant helper function. Using Python and leveraging his skills in numerical analysis and unit testing, he delivered changes that reduced flaky test failures and accelerated CI feedback. This work increased confidence in model behavior and improved the maintainability of GeoMechanics workflows.