What problem does it solve? Validating that NVIDIA Network Operator configuration changes do not break existing YAML generation requires manual diffing, which is error-prone and slow. This Skill runs and creates regression tests that compare generated YAML against baseline files automatically. ## Core Features & Use Cases - Run Test Suites: Execute all tests or a single scenario via tests/unitest.sh, which sets CREATE_CONFIG_ONLY=1, generates YAML, and diffs against baselines. - Create New Tests: Scaffold a test directory with a config file of environment overrides, generate baseline YAML, and verify the test passes. - Debug Failures: Diagnose common failure causes such as changed defaults in global_ops.cfg, missing config overrides, or missing baseline files. - Use Case: After changing a default value in global_ops.cfg, run the full suite to see which baselines must be regenerated before pushing to CI. ## Quick Start Run all netop-tools configuration tests and show me any diffs against the baselines.