During May 2025, this developer enhanced the InfiniTensor/InfiniCore repository by building comprehensive test coverage for the RMSNorm operator. Leveraging C++ for operator development and Python for test tooling, they created a modular test suite that includes new test declarations, a dedicated rms_norm test file, and a Python-based generator to systematically cover diverse shapes, data types, and memory strides. This approach improved regression safety and increased CI visibility, enabling earlier defect detection across configurations. Their work demonstrated depth in testing methodology and tooling, laying a foundation for scalable test expansion and contributing measurable reliability improvements to the operator’s implementation.