nmnmcc Testing
Treat a test as an experiment. Add or run one when a concrete unknown remains, a credible wrong behavior is possible, and the result would change the implementation or release decision.
- State the required behavior and the wrong behavior still left open.
- Choose the smallest boundary with an independent oracle.
- Exercise the case, boundary, failure, or recovery that can distinguish them.
- Read every result and report what remains untested.
Read the detailed guide for test sensitivity, doubles, flaky signals, properties, or suite design. A justified "no new test" is a valid result when existing evidence is sufficient.