Advanced Test Patterns — quiz

A tester needs to generate a signed HMAC token before each HTTP request and attach it as a header. Which element is the right place to generate the token?

• A Post-Processor attached to the HTTP Request sampler
• A Pre-Processor (JSR223 Pre-Processor) attached to the HTTP Request sampler
• A Timer added before the HTTP Request sampler
• A Response Assertion with a custom validation script