Collection Runner & Newman — quiz

You want to run an entire collection against your QA environment from the Postman GUI, see per-request and per-assertion results, and rerun only the failed requests. Which feature?

• Mock Servers
• Collection Runner — pick the collection, select an environment, run; results show per-request status and per-assertion detail, with a rerun-failed option
• Postman Flows
• Pre-request scripts on each request