<dependency>
  <groupId>org.apache.maven.surefire</groupId>
  <artifactId>surefire-grouper</artifactId>
  <version>2.18.1</version>
</dependency>

'org.apache.maven.surefire:surefire-grouper:jar:2.18.1'

<dependency org="org.apache.maven.surefire" name="surefire-grouper" rev="2.18.1">
  <artifact name="surefire-grouper" type="jar" />
</dependency>

@Grapes(
@Grab(group='org.apache.maven.surefire', module='surefire-grouper', version='2.18.1')
)

compile 'org.apache.maven.surefire:surefire-grouper:2.18.1'

[org.apache.maven.surefire/surefire-grouper "2.18.1"]

libraryDependencies += "org.apache.maven.surefire" %% "surefire-grouper" % "2.18.1"