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sbt / sbt-assembly

Deploy über-JARs. Restart processes. (port of codahale/assembly-sbt)
MIT License
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Include tests in assembled JAR #352

Closed DXsmiley closed 5 years ago

DXsmiley commented 5 years ago

I'd like to include my unit tests in the assembled JAR (as well as any test-only dependencies). How do I do this?

The main source for my project is stored in src/main/scala/project, and the tests are stored in /src/tests/scala/project, if that helps.

eed3si9n commented 5 years ago

Hi. We use GitHub issue mostly to track bugs and tasks. See https://github.com/sbt/sbt-assembly/blob/master/CONTRIBUTING.md#where-to-file-a-bug-report

scalahub commented 5 years ago

Is this problem fixed in a recent release?

jkleckner commented 5 years ago

@scalahub Note that the link indicates that discussion is redirected to stackoverflow. A query such as sbt-assembly+test will discover related discussion.

charpov commented 4 years ago

I've been looking at stackoverflow questions, but everything looks either old or applies to more complicated cases. I just want to include test bytecode in the jar.

After trial and error, things seems to work with these lines in my sbt file:

settings(inConfig(Test)(baseAssemblySettings)). ... assembly / test := {}, Test / assembly / test := {},

1) Why do I need the first line? What's the difference between 'assembly' and 'test:assembly' without it?

2) How can I combine my 'Test / assembly' and 'assembly' pairs of lines into a single line? (I know it's an sbt scope question...)

Sciss commented 2 years ago

Hello. I don't see why this issue is closed, I cannot reproduce a solution. I try adding settings(inConfig(Test)(baseAssemblySettings) as suggested by @charpov , but to no effect:

$ sbt projects
[info] welcome to sbt 1.6.1 (Debian Java 11.0.14)
...
[info]   * lucre2d
[info]     rootJS
[info]     rootJVM
sbt assembly
[info] welcome to sbt 1.6.1 (Debian Java 11.0.14)
...
[warn] there are 3 keys that are not used by any other settings/tasks:
[warn]  
[warn] * ThisBuild / Test / assemblyMergeStrategy
[warn]   +- /home/hhrutz/Documents/devel/Lucre2D/build.sbt:70
[warn]   +- /home/hhrutz/Documents/devel/Lucre2D/build.sbt:70
[warn] * rootJS / Test / assembly / target
[warn]   +- /home/hhrutz/Documents/devel/Lucre2D/build.sbt:69
[warn] * rootJVM / Test / assembly / target
[warn]   +- /home/hhrutz/Documents/devel/Lucre2D/build.sbt:69
[warn]  
[warn] note: a setting might still be used by a command; to exclude a key from this `lintUnused` check
[warn] either append it to `Global / excludeLintKeys` or call .withRank(KeyRanks.Invisible) on the key
java -cp jvm/Lucre2D.jar de.sciss.lucre.canvas.P5Examples
Error: Could not find or load main class de.sciss.lucre.canvas.P5Examples
Caused by: java.lang.ClassNotFoundException: de.sciss.lucre.canvas.P5Examples

Please advise.

lazy val root = crossProject(JVMPlatform, JSPlatform).in(file("."))
  .jvmSettings(commonJvmSettings)
  .settings(
    name                 := baseName,
    scalaVersion         := "2.13.7",
  )
  .settings(assemblySettings)
  // cf. https://github.com/sbt/sbt-assembly/issues/352
  .settings(inConfig(Test)(assemblySettings))

Class P5Examples is in jvm/src/test/scala.

Sciss commented 2 years ago

Same result for sbt test/assembly, there isn't produced any distinct jar.