Postman Test Script Writer

Writes and embeds Postman JavaScript test scripts — both prerequest and test scripts — into collection requests. Works from an existing collection JSON or a plain description.

Postman Scripting Basics

Postman scripts use the pm object and run in a sandboxed JS environment (no Node.js builtins).

Key APIs

// --- Assertions ---
pm.test("description", () => { pm.expect(...).to... });