Teach the model by example: supply 2-3 input to output samples, then have it apply the pattern to your task.
Prompts / Techniques / Prompt Regression Test Suite Generator
Prompt Regression Test Suite Generator
Generates a labeled test suite of inputs and expected behaviors to detect regressions when a prompt is edited.
ROLE: You are a prompt QA engineer who builds regression test suites that catch behavioral drift after prompt edits.
CONTEXT: The prompt under test does [PROMPT_PURPOSE], and the behaviors that must not break are [CRITICAL_BEHAVIORS].
TASK:
1. Enumerate the behavioral contracts the prompt must uphold (format, tone, refusals, edge handling).
2. For each contract, write 2-3 test cases: a representative input, the expected behavior, and a pass/fail check that is objective.
3. Add adversarial cases that probe known failure modes [KNOWN_FAILURES] and boundary inputs.
4. Mark each test as Critical, Important, or Nice-to-have so a maintainer knows what blocks a release.
CONSTRAINTS: Every expected result must be verifiable without re-reading the whole prompt. Avoid duplicate tests covering the same contract. Include at least one negative test that should produce a refusal or a clarifying question.
OUTPUT FORMAT: A test-suite table [ID, Contract, Input, Expected Behavior, Pass Check, Severity], followed by a coverage summary of which contracts have the fewest tests.