Woodpecker Software Testing

Jan 4, 2026 · Fundamentals

Functional Testing: Ensuring Correctness, Completeness, and Suitability

The article explains functional testing by defining its three core dimensions—correctness, completeness, and suitability—detailing their definitions, test focuses, methods, and a concrete e‑commerce coupon case that illustrates how to design, execute, and analyze tests across these dimensions.