Manage TestModule dependencies via build.sc (#3320)

This allows us to detect possible updates easier.

Pull request: #3320

build.sc

@@ -1,15 +1,6 @@
-// plugins and dependencies
-import $file.ci.shared
-import $file.ci.upload
-import $ivy.`org.scalaj::scalaj-http:2.4.2`
-import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version::0.4.0`
-import $ivy.`com.github.lolgab::mill-mima::0.1.1`
-import $ivy.`net.sourceforge.htmlcleaner:htmlcleaner:2.29`
-import $ivy.`com.lihaoyi::mill-contrib-buildinfo:`
-import $ivy.`com.goyeau::mill-scalafix::0.4.0`
-
 // imports
-import com.github.lolgab.mill.mima.{CheckDirection, ProblemFilter, Mima}
+import scala.util.chaining._
+import com.github.lolgab.mill.mima.Mima
 import coursier.maven.MavenRepository
 import de.tobiasroeser.mill.vcs.version.VcsVersion
 import com.goyeau.mill.scalafix.ScalafixModule
@@ -23,10 +14,19 @@ import mill.scalalib.publish._
 import mill.util.Jvm
 import mill.resolve.SelectMode
 import mill.contrib.buildinfo.BuildInfo
-import mill.scalalib.api.Versions
 import mill.T
 import mill.define.Cross
 
+// plugins and dependencies
+import $file.ci.shared
+import $file.ci.upload
+import $ivy.`org.scalaj::scalaj-http:2.4.2`
+import $ivy.`de.tototec::de.tobiasroeser.mill.vcs.version::0.4.0`
+import $ivy.`com.github.lolgab::mill-mima::0.1.1`
+import $ivy.`net.sourceforge.htmlcleaner:htmlcleaner:2.29`
+import $ivy.`com.lihaoyi::mill-contrib-buildinfo:`
+import $ivy.`com.goyeau::mill-scalafix::0.4.0`
+
 object Settings {
   val pomOrg = "com.lihaoyi"
   val githubOrg = "com-lihaoyi"
@@ -195,6 +195,12 @@ object Deps {
   val requests = ivy"com.lihaoyi::requests:0.8.3"
   val sonatypeCentralClient = ivy"com.lumidion::sonatype-central-client-requests:0.3.0"
 
+  object RuntimeDeps {
+    val sbtTestInterface = ivy"com.github.sbt:junit-interface:0.13.2"
+    val jupiterInterface = ivy"com.github.sbt.junit:jupiter-interface:0.11.4"
+    def all = Seq(sbtTestInterface, jupiterInterface)
+  }
+
   /** Used to manage transitive versions. */
   val transitiveDeps = Seq(
     ivy"org.apache.ant:ant:1.10.14",
@@ -789,7 +795,21 @@ object scalalib extends MillStableScalaModule {
       ),
       BuildInfo.Value("millCompilerBridgeScalaVersions", bridgeScalaVersions.mkString(",")),
       BuildInfo.Value("millCompilerBridgeVersion", bridgeVersion),
-      BuildInfo.Value("millVersion", millVersion(), "Mill version.")
+      BuildInfo.Value("millVersion", millVersion(), "Mill version."),
+      BuildInfo.Value(
+        "sbtTestInterface",
+        Deps.RuntimeDeps.sbtTestInterface.pipe { d =>
+          s"${d.dep.module.organization.value}:${d.dep.module.name.value}:${d.version}"
+        },
+        "Dependency sbt-test-interface"
+      ),
+      BuildInfo.Value(
+        "jupiterInterface",
+        Deps.RuntimeDeps.jupiterInterface.pipe { d =>
+          s"${d.dep.module.organization.value}:${d.dep.module.name.value}:${d.version}"
+        },
+        "Dependency to jupiter-interface"
+      )
     )
   }
 
@@ -2083,7 +2103,7 @@ val dummyDeps: Seq[Dep] = Seq(
   Deps.acyclic,
   Deps.scalacScoverage2Plugin,
   ivy"com.lihaoyi:::ammonite:${Deps.ammoniteVersion}"
-) ++ Deps.transitiveDeps
+) ++ Deps.transitiveDeps ++ Deps.RuntimeDeps.all
 
 implicit object DepSegment extends Cross.ToSegments[Dep]({ dep =>
       val depString = formatDep(dep)

scalalib/src/mill/scalalib/TestModule.scala

@@ -256,7 +256,7 @@ object TestModule {
   trait Junit4 extends TestModule {
     override def testFramework: T[String] = "com.novocode.junit.JUnitFramework"
     override def ivyDeps: T[Agg[Dep]] = T {
-      super.ivyDeps() ++ Agg(ivy"com.github.sbt:junit-interface:0.13.2")
+      super.ivyDeps() ++ Agg(ivy"${mill.scalalib.api.Versions.sbtTestInterface}")
     }
   }
 
@@ -267,7 +267,7 @@ object TestModule {
   trait Junit5 extends TestModule {
     override def testFramework: T[String] = "com.github.sbt.junit.jupiter.api.JupiterFramework"
     override def ivyDeps: T[Agg[Dep]] = T {
-      super.ivyDeps() ++ Agg(ivy"com.github.sbt.junit:jupiter-interface:0.11.4")
+      super.ivyDeps() ++ Agg(ivy"${mill.scalalib.api.Versions.jupiterInterface}")
     }
   }