How to automate web services testing/perfromance-testing on *nix – Approach


Its a tool used for performance testing but as its freely available we can use it for normal testing.


Its a tool which can be used to automate tasks.

Integrate Jenkins and JMeter

JMeter comes with many *unix command, We should be hitting a shell scripts from Jenkins which in turn should invoke JMeter, get and display results on Jenkins console.

Looks simple?


You can create one JMX per web service or for multiple web services depending upon requirement, now the main problem which we usually face in automation tasks is parameterisation, we want to keep some parameters save for the run time, parameters which we can not hard code, this actually makes the automation the automation. Now first identify those parameters which you want to keep for the run time.

Now when you hit button from Jenkins, it should prepare those parameters in the form its required by the Jenkins, you can write a *nix script for that for example if required.

Now once the parameters are ready you invoke JMeter from your script, now there is a turn here, JMeter JMX file can accept input at run time from two ways:

  1. CSV files
  2. -J[prop name]=[value]

Which ever way you choose, make sure you have prepared your JMX file accordingly in advance before doing this.

For example, if you want to use option-1, you can create CSVs at the run time from scripts but in JMX make sure you provide correct path and name.

And in case you want to go with option-2 there is a different syntax you will have to provide in JMX in order to read variables passed at run time.


Now point is you can customize it the way you want, you can use these ways to provide parameters at run because thats what i think matters one of the most in any automation. GUI we have got from Jenkins, scripts and prepration and invoke we can do from shell, testing will be done by JMeter, and parameters well written much about it.



Well, written much about how to test a thing, here is, how to get the result, use JMeter result tree option to create as many result CSV files as you want with different name and read these files through your script and display it on Jenkins. You can even keep name and location of files dynamic using two options explained above.


Performance testing

Well jenkins even support performance output, great, isnt it? you need to install and configure plugin for that. Find more details here.