Scalatest_2.12

Примечание: Для этого артефакта существует новая версия: 3.2.10

<dependency>
    <groupId>org.scalatest</groupId>
    <artifactId>scalatest_2.12</artifactId>
    <version>3.1.1</version>
</dependency>

compile group: 'org.scalatest', name: 'scalatest_2.12', version: '3.1.1'

compile 'org.scalatest:scalatest_2.12:3.1.1'

libraryDependencies += "org.scalatest" % "scalatest_2.12" % "3.1.1"

<dependency org="org.scalatest" name="scalatest_2.12" rev="3.1.1"/>

@Grapes(
            @Grab(group='org.scalatest', module='scalatest_2.12', version='3.1.1')
        )

[org.scalatest/scalatest_2.12 "3.1.1"]

'org.scalatest:scalatest_2.12:jar:3.1.1'