Testing · interview question
A teammate submits shaky boundary and failure tests code. Which review comment is the strongest?
Multiple choiceHardchapter-9-curatedpremiumtestingboundary-and-failure-tests
Answer and explanation
Correct answer
B. Make the rule clearer and easier to explain. Write tests for invalid state, partner failures, and contract edges because that is where quiet regressions hurt the most.
Why
The best review comment anchors the change to readability, correctness, and future maintenance. Only testing the happy path makes the suite optimistic in exactly the places production is pessimistic.
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