I saw bits and pieces of information all over the internet about parameters and properties and command-line arguments, but what I was looking for I didn’t find: a simple, straightforward explanation of how to use a Paramaterized Build in Jenkins to pass arguments through to the jUnit tests that run the functional tests that I’ve built on Webdriver. So: here it is!
Step 1: Command-line via Maven to jUnit
Use the System.getProperty tor ead system properties in Java:
remoteHost = System.getProperty("remoteHost");
if (remoteHost == null) remoteHost = "http://localhost:4444/wd/hub";
browserName = System.getProperty("browserName");
if (browserName == null) browserName = "Internet Explorer";
And use -D to pass them with Maven:
mvn test -DbrowserName=Firefox
Voila!
Step 2: Jenkins to Maven
First make the build a paramaterized build:
Then adjust the maven build step as shown:
(Quotes are important here because of Internet Explorer)
Voila!
Hi!
May be you can help me with suggest issue.
Few times i search solution about System.getProperty there used in https://wiki.jenkins-ci.org/display/JENKINS/Build+Flow+Plugin or https://wiki.jenkins-ci.org/display/JENKINS/Groovy+plugin.
My issue is take downstream Jenkins job some environment variables.
I use pre build `choise parameter`, there named GOAL.
After that define build flow using flow DSL like this:
t = System.getProperty(‘GOAL’)
println t
/ /build(“my downstream_job”, target: t)
output of println function is `null`, but `choise parameter` was defined before start build.
Thanks! And excuse for bad English.
You missed a step: when you invoke Maven, you need to pass the parameter in the command-line. Should be something like “-DGoal=$GOAL”. See step two of the blog post for a screenshot.
Yes, it’s not mistake — i don’t use ant or maven.
My goal only give environment variable to downstream job.
After that this value will use in shell script. That’s all. =)
I think you had experience in Groovy DSL using. =)
No, I’ve never used Groovy. Sorry 🙂
OK, however thank you.)
If i’ll find solution, wright it here.)
It’s so simple.
For use pre build params in downstream job’s we should use this construction.
println params; \\ show all pre build parameters in map form: [ENVVAR:value]
t = params.ENVVAR;
build(“Our_downstream_Job”, target: t)
=)
This is very useful. Thank you!
Saved my day! Thank you very much 🙂
Hi.
How can I do the same, but not for code – but for pom.xml
For example: I have in pom.xml
???????.xml
And I have 10 different “testng.xml” in Project.
So I’d like to pass the name of “testng.xml” to pom.xml to execute particular “testng.xml”.
Thanks!
configuration
suiteXmlFiles
suiteXmlFile — ????????????.xml — suiteXmlFile
suiteXmlFiles
configuration
I believe that you want to look at environment variables for this? Like, reading the environment variables inside your pom.xml? I’m not 100% sure I understand your question correctly, but that might help you find what you need.
Thank you! I was trying to pass in which environment Maven should deploy to and your post connected the dots between JVM variables to Jenkins variables to Maven Variables.
Hi,
I am trying to define and use an environment variable in Jenkins -> Manage Jenkins -> Configure System -> Global properties .
I have a maven project that needs to access the variable defined here.
Can you please share some information about how can I do it?
Awesome! Exactly what I needed. Many thanks 🙂
thanks for the article! its precise and clear 🙂
Also try to not to use dashes ‘-‘ in parameter names in Jenkins, because it might not be passed to maven. https://issues.jenkins-ci.org/browse/JENKINS-32435
Super simple.
Thanks!
Thank you for sharing!
It works even without D key, just like this
“clean test”
And test run in standalone Selenium container:
“docker run –rm -d -p 4444:4444 –name=firefox –network=mynetwork selenium/standalone-firefox”
Thanks for this tip! It helped me with my Maven project.
did you have to make any changes in pom.xml so for example System.getProperty(“Url”) would be read in Jenkins
hi,
I am unable to run single testcase
maven
HPALM
Jenkins
mvn clean test -Dtest=$testname -DExecuteFromAPALM=$ExecuteFromHPALM
but not working
when i di same from cmd prompt : mvn clean test -Dtest=$testname -DExecuteFromAPALM=$ExecuteFromHPALM
it worked