CODEWITHSUNDEEP
javascalaplayframeworksbt
Laurent Bourgault-Roy
Laurent Bourgault-Roy

Reputation: 2814

How to run unit test in a multi-module play project written in Java

So I have the following project structure with a play project, which is written in Java:

conf\
modules\
    first\
        app\
        test\
    second\
        app\
        test\ 
build.sbt

in my build.sbt I have the following


lazy val first= project.in(file("modules/first"))
  .enablePlugins(PlayMinimalJava)

lazy val first= project.in(file("modules/second"))
  .enablePlugins(PlayMinimalJava)

lazy val whole = project.in(file("."))
  .enablePlugins(PlayMinimalJava)
  .dependsOn(first, second)

Now, I would like to run the JUnit tests located in each subproject. When I put them at the root in test/, they run if I do sbt test. But if move them into the subprojects test directory -at modules/first/test/ and modules/second/test/- they do not run.

What would be missing so my tests can run?

Upvotes: 1

Views: 117

Answers (1)

vbuhlev
vbuhlev

Reputation: 509

You need to use aggregation. Here as quote from sbt docs

Aggregation means that running a task on the aggregate project will also run it on the aggregated projects.

Try using this

lazy val whole = project.in(file("."))
  .aggregate(first, second)
  .enablePlugins(PlayMinimalJava)
  .dependsOn(first, second)

Upvotes: 1

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