Testing ======= .. _uuid-207cb28c-17f4-468d-9b66-626a01b202db: Requirements-Based Test Matrix ------------------------------ UUID: :ref:`207CB28C-17F4-468D-9B66-626A01B202DB ` * **TEST-VISUALIZATION-01**: known pairing * **TEST-VISUALIZATION-02**: successive history * **TEST-VISUALIZATION-03**: indicator changes **Acceptance basis:** Demonstrate the behavior claim without implementation structure; thresholds, fixtures, and evidence retention remain open where unspecified.