On 30.05.23 07:24, Debraj Manna wrote:
Thanks, Nils for replying.
In JUnit5 it looks like running tests in parallel is still an experimental
feature.
Technically you are correct... but it's already a long time there I
doubt that it will be removed.....
> So I was checking if it is possible to do the same via Surefire.
I recommend to use JUnit Jupiter...
Btw: JUnit Jupiter is available in version 5.9.3 and also 5.10.0-M1 is
available as milestone one...
Furthermore the users guide of 5.10.0-M1
(https://junit.org/junit5/docs/5.10.0-M1/user-guide/index.html#writing-tests-parallel-execution)
shows that the WARNING about experimental feature has been removed...
https://junit.org/junit5/docs/current/user-guide/
https://junit.org/junit5/
On Mon, May 29, 2023 at 9:05 PM Nils Breunese <n...@breun.nl> wrote:
I don’t have answers for your Surefire questions, but I wanted to mention
that you can also tell JUnit 5.9.2 to execute tests in parallel:
https://junit.org/junit5/docs/5.9.2/user-guide/index.html
Nils.
Op 29 mei 2023 om 16:13 heeft Debraj Manna <subharaj.ma...@gmail.com>
het volgende geschreven:
I updated by command like below
mvn test -Dorg.slf4j.simpleLogger.showThreadName=true
But I am observing that all my test classes are being executed in
ThreadStreamConsumer
[ThreadedStreamConsumer] [INFO] Running
com.spotnana.servicetests.profile.ProfileCreatePersonalUserTest
...
[ThreadedStreamConsumer] [INFO] Running
com.spotnana.servicetests.profile.PlanServiceTest
So can someone let me know if this is the correct way of logging the
parallel execution identifier in maven output logs? If yes then what am I
doing wrong which is causing all test classes to execute in a single
thread?
Junit Version - 5.9.2
On Mon, May 29, 2023 at 6:53 PM Debraj Manna <subharaj.ma...@gmail.com>
wrote:
I want to execute test classes concurrently in the same JVM. So my
surefire-plugin config looks like below
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M7</version>
<configuration>
<systemPropertyVariables>
<ut.forkNumber>$${surefire.forkNumber}</ut.forkNumber>
</systemPropertyVariables>
<!--These values are chosen experimentally-->
<argLine>
-Xms512m -Xmx${surefire.max.heap}
-XX:MaxDirectMemorySize=${surefire.max.direct.memory}
-XX:MaxMetaspaceSize=${surefire.metaspace.size}
-XX:+HeapDumpOnOutOfMemoryError @{argLine}
</argLine>
<parallel>suitesAndClasses</parallel>
<perCoreThreadCount>false</perCoreThreadCount>
<threadCount>${surefire.threadCount}</threadCount>
<forkCount>1</forkCount>
<reuseForks>true</reuseForks>
</configuration>
</plugin>
Can someone let me know if there is a way for me to know which test
classes are being executed in which surefire thread?
Mit freundlichem Gruß
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