I suspect -- but may be wrong -- that the command line Stas gives will use the *installed* version of beam-sdks-java-core. If you are iterating on a @NeedsRunner test in the SDK core, you will either need to reinstall it over and over again, or use `-am` to force recompilation of the core.
Here is a command that works for me. Please criticize :) mvn -Dtest=org.apache.beam.sdk.transforms.RegexTest -DfailIfNoTests=false -pl runners/direct-java -am integration-test Note that this is an `integration-test`, not a `test` because it tests the integration of the SDK with the DirectRunner: https://github.com/apache/beam/blob/master/runners/direct-java/pom.xml#L64 Dan On Thu, Dec 29, 2016 at 10:53 AM, Stas Levin <stasle...@gmail.com> wrote: > P.S > You can also do this from the main directory (without cd-ing into the > direct-runner): > > "mvn test -Dtest=RegexTest > -DdependenciesToScan=org.apache.beam:beam-sdks-java-core -pl > runners/direct-java" > > On Thu, Dec 29, 2016 at 8:50 PM Stas Levin <stasle...@gmail.com> wrote: > > > Once you "cd" into "runners/direct-java" you can use: > > > > "mvn test -Dtest=RegexTest > > -DdependenciesToScan=org.apache.beam:beam-sdks-java-core" > > > > -Stas > > > > On Thu, Dec 29, 2016 at 8:27 PM Jesse Anderson <je...@smokinghand.com> > > wrote: > > > > I tried that one already. It gives a no tests run error. If you bypass > that > > error with -DfailIfNoTests=false, no tests get run at all. > > > > On Thu, Dec 29, 2016 at 10:20 AM Jean-Baptiste Onofré <j...@nanthrax.net> > > wrote: > > > > > Hi Jesse > > > > > > Mvn test -Dtest=RegexTest > > > > > > Should work > > > > > > Don't forget the test goal. And no need to provide the fqcn. > > > > > > Regards > > > JB > > > > > > On Dec 29, 2016, 18:55, at 18:55, Jesse Anderson < > je...@smokinghand.com> > > > wrote: > > > >Does anyone know the Maven way to run a specific unit test with Beam? > > > >I've > > > >tried: > > > >mvn -Dtest=org.apache.beam.sdk.transforms.RegexTest > > > >-DfailIfNoTests=false > > > >-Dgroups="org.apache.beam.sdk.testing.NeedsRunner" -pl > > > >org.apache.beam:beam-sdks-java-core test > > > > > > > >The test still doesn't run. Does anyone know what I'm missing? > > > > > > > >Thanks, > > > > > > > >Jesse > > > > > > > >
