<dependency>
<groupId>org.specs2</groupId>
<artifactId>specs2-junit_2.12</artifactId>
<version>4.9.4</version>
</dependency>
compile
|-- org.scala-lang:scala-library:2.12.10
|-- org.specs2:specs2-core_2.12:4.9.4
|-- junit:junit:4.13
|-- org.scala-sbt:test-interface:1.0
|-- org.portable-scala:portable-scala-reflect_2.12:1.0.0
provided
|-- org.scala-js:scalajs-stubs_2.12:1.0.0
test
|-- org.specs2:specs2-matcher-extra_2.12:4.9.4