Maybe concurrent access to files in surefire I'm using this extensively but only with 3 max parallel test. Can you try junit.jupiter.execution.parallel.config.fixed.parallelism=3 And see if you still have the issues. If not and if increasing this number is causing the issue. This sound like a concurrent flle access issue with surefire.
On Tue, 12 Sept 2023 at 18:02, Debraj Manna <subharaj.ma...@gmail.com> wrote: > > Hi > > I started using junit-platform.properties as suggested here. My > configuration looks like below > > junit.jupiter.execution.parallel.enabled=true > junit.jupiter.execution.parallel.config.strategy=fixed > junit.jupiter.execution.parallel.config.fixed.parallelism=8 > junit.jupiter.execution.parallel.mode.default=same_thread > junit.jupiter.execution.parallel.mode.classes.default=concurrent > > I am observing the surefire reports that are getting generated are not > correct > > I have a test class named > com.spotnana.servicetests.backoffice.invoicing.AirInvoiceServiceTest > contains just a single test, testAirTicketing(). > > But in the report file, > TEST-com.spotnana.servicetests.backoffice.invoicing.AirInvoiceServiceTest.xml > I see like below > > <testsuite xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:noNamespaceSchemaLocation=" > https://maven.apache.org/surefire/maven-surefire-plugin/xsd/surefire-test-report-3.0.xsd"; > version="3.0" > *name="com.spotnana.servicetests.backoffice.invoicing.AirInvoiceServiceTest" > time="44.711" tests="2" errors="1" skipped="0" failures="0”>* > > … > > > * <testcase name="testCrossPnrRefund" > classname="com.spotnana.servicetests.analytics.ingestion.pnr.AirServiceTest" > time="5.789"/> <testcase name="testAirTicketing" > classname="com.spotnana.servicetests.backoffice.invoicing.AirInvoiceServiceTest" > time="33.331”>* > > It seems to be picking tests from some other class like AirServiceTest as > in this case. > > Can someone let me know what is going wrong here? > > > - Surefire Version - 3.0.0-M7 > - JUnit Version - 5.9.3 > > Thanks, > > On 2023/05/30 06:53:21 Karl Heinz Marbaise wrote: > > 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 <ni...@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 <su...@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 <su...@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 > > Karl Heinz Marbaise > > -- > > SoftwareEntwicklung Beratung Schulung Tel.: +49 (0) 2405 / 415 893 > > Inhaber Dipl.Ing.(FH) Karl Heinz Marbaise USt.IdNr: DE191347579 > > Hauptstrasse 177 > > 52146 Würselen https://www.soebes.de > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@maven.apache.org > > For additional commands, e-mail: users-h...@maven.apache.org > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@maven.apache.org For additional commands, e-mail: users-h...@maven.apache.org
