Some scala test utility classes
libraryDependencies += "io.othree" %% "a-ok" % "1.0.1"
import $ivy.`io.othree::a-ok:1.0.1`
<dependency> <groupId>io.othree</groupId> <artifactId>a-ok_2.12</artifactId> <version>1.0.1</version> </dependency>
compile group: 'io.othree', name: 'a-ok_2.12', version: '1.0.1'
ivy"io.othree::a-ok:1.0.1"