Tell me about the testing tools which we used in prpc testing

Win runnerss,  load runner, automation tools (these tools for testing the PRPC
For testing PRPC application:
you need to create some rule-autotest case instance
 and create some rules providing the test data
 the next time you run test case
 if there is change in actaul value an expected value
 it says he test has failed
 this is the only tool for testing I know which is available built in prpc