Bean shell scripting to check if response A or B is present in response text in jmeter

How to verify if response A or B is present in response text in jmeter using beanshell script assertion

Solution

Beanshell Assertion provides the following pre-defined variables:

ResponseData - byte array, contains parent sampler response
Failure - boolean, indicates whether assertion (and the sampler(s) in scope) is/are successful or not
FailureMessage - a String which can be used to provide a custom error message

Example code which checks if response contains A and if doesn't - the sampler gets failed.

String response = new String(ResponseData);

Failure = !response.contains("A");
FailureMessage = "Response didn't contain A";