<dependency>
  <groupId>org.junit</groupId>
  <artifactId>junit-gradle</artifactId>
  <version>5.0.0-ALPHA</version>
</dependency>

implementation 'org.junit:junit-gradle:5.0.0-ALPHA'

implementation("org.junit:junit-gradle:5.0.0-ALPHA")

libraryDependencies += "org.junit" % "junit-gradle" % "5.0.0-ALPHA"

@Grapes(
  @Grab(group='org.junit', module='junit-gradle', version='5.0.0-ALPHA')
)

<dependency org="org.junit" name="junit-gradle" rev="5.0.0-ALPHA" />

[org.junit/junit-gradle "5.0.0-ALPHA"]

'org.junit:junit-gradle:jar:5.0.0-ALPHA'