Hi Evgeny,
Thank you for your help.
You're right, I need to give you more details.
In fact, I'm launching Integration Tests from a pipeline:
1. These tests are Implemented with RestAssured
2. and RestAssured uses a JBoss server (installed in a docker).
My pipeline uses maven and the failsafe plugin to run the IT tests.
- part of my pom file:
* <plugin>*
* <artifactId>maven-failsafe-plugin</artifactId>*
* <executions>*
* <execution>*
* <id>integration-tests</id>*
* <goals>*
* <goal>integration-test</goal>*
* <goal>verify</goal>*
* </goals>*
* <configuration>*
* <includes>*
* <include>**/*IT.java</include>*
* </includes>*
* <skipTests>false</skipTests>*
* </configuration>*
* </execution>*
* </executions>*
* </plugin>*
* <plugin>*
* <groupId>org.jacoco</groupId>*
* <artifactId>jacoco-maven-plugin</artifactId>*
* <version>${version.jacoco}</version>*
* <executions>*
* <execution>*
* <id>agent-for-it</id>*
* <goals>*
* <goal>prepare-agent-integration</goal>*
* </goals>*
* </execution>*
* <execution>*
* <id>report-it</id>*
* <phase>verify</phase>*
* <goals>*
* <goal>report-integration</goal>*
* </goals>*
* </execution>*
* </executions>*
* </plugin>*
The Jacoco agent is attached on the Jboss JVM.
see: ps -aef result:
* /opt/java/bin/java -D[Standalone] -XX:+UseCompressedOops -verbose:gc
-Xloggc:/home/jboss/log/gc.log -XX:+PrintGCDetails -XX:+PrintGCDateStamps
-XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5 -XX:GCLogFileSize=3M
-XX:-TraceClassUnloading *
* -server -Djava.net.preferIPv4Stack=true -XX:MaxRAMFraction=2
-Djava.awt.headless=true *
* -javaagent:./opt/jboss-eap/jacocoagent.jar=destfile=/home/jacoco.exec *
* -Dorg.jboss.boot.log.file=/home/jboss/log/server.log
-Dlogging.configuration=file:/opt/jboss-eap/standalone/configuration/logging.properties
-jar /opt/jboss-eap/jboss-modules.jar *
* -mp /opt/jboss-eap/modules -jaxpmodule javax.xml.jaxp-provider
org.jboss.as.standalone *
* -Djboss.home.dir=/opt/jboss-eap
-Djboss.server.base.dir=/opt/jboss-eap/standalone
-Djboss.server.log.dir=/home/jboss/log/ -Djboss.server.temp.dir=/tmp -b
0.0.0.0 -bmanagement 0.0.0.0 -Ddocker.jboss.log.level=INFO*
My application is deployed and all tests are success.
But the coverage remains at 0%, and when I check the session view, I don't
see my classes.
[image: session.PNG]
[image: coverage.PNG]
If, for Marc and you, it's due to the fact the agent is not in the right
JVM, to be honest I dont know where to put it :(
I'm sure I'm missing something, because your example is clear and work fine.
Thanks
Best regards
Mickael
Le mercredi 3 février 2021 à 11:57:35 UTC+1, Evgeny Mandrikov a écrit :
> On Tuesday, February 2, 2021 at 2:04:22 PM UTC+1 Mike BO wrote:
>
>> Hi Marc, and thank you for your feedback,
>>
>> Yes I have generated a HTML report, but I don't see my classes :( . Only
>> internal jboss classes).
>>
>
> Hi,
>
> Absence of classes in Session page of HTML report means that execution of
> these classes was not observed in JVM with agent that generated exec file.
>
>
>> I must have forgotten something, but I don't know what.
>>
>
> One can try to ask questions like - are you sure that agent was used in
> the right JVM?
>
> But IMO highly unlikely that someone will be able to blindly guess what is
> wrong in your case, unless you provide complete example that others can try.
>
> I tried to use JaCoCo for simple application in WildFly (formerly known as
> JBoss) as described below and did not faced problem like yours
>
> downloaded
> https://download.jboss.org/wildfly/21.0.0.Final/wildfly-21.0.0.Final.zip
> and unpacked it into
> /tmp/example/wildfly-21.0.0.Final
>
> downloaded
>
> https://search.maven.org/remotecontent?filepath=org/jacoco/jacoco/0.8.6/jacoco-0.8.6.zip
> and unpacked it into
> /tmp/example/jacoco-0.8.6
>
> downloaded
> https://tomcat.apache.org/tomcat-7.0-doc/appdev/sample/sample.war
> into
> /tmp/example/wildfly-21.0.0.Final/standalone/deployments/
>
> it contains servlet
> mypackage/Hello.class
>
> then I started server with JaCoCo agent as following
> JAVA_OPTS=-javaagent:/tmp/example/jacoco-0.8.6/lib/jacocoagent.jar=destfile=/tmp/example/jacoco.exec
>
> /tmp/example/wildfly-21.0.0.Final/bin/standalone.sh
>
> then visited page in browser to execute servlet
> http://localhost:8080/sample/hello
>
> after that stopped server, so file
> /tmp/example/jacoco.exec
> was generated
>
> generation of report from it
> java -jar /tmp/example/jacoco-0.8.6/lib/jacococli.jar report
> /tmp/example/jacoco.exec --classfiles
> /tmp/example/wildfly-21.0.0.Final/standalone/deployments/sample.war --html
> /tmp/example/report
>
> produces report where
> mypackage/Hello.class
> is present in Sessions page - here is screenshot
>
> [image: sessions.png]
>
> and on page with coverage metrics
>
> [image: report.png]
>
>
> Regards,
> Evgeny
>
>
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