<dependency>
  <groupId>org.robolectric</groupId>
  <artifactId>junit</artifactId>
  <version>3.4</version>
</dependency>

implementation 'org.robolectric:junit:3.4'

implementation("org.robolectric:junit:3.4")

libraryDependencies += "org.robolectric" % "junit" % "3.4"

@Grapes(
  @Grab(group='org.robolectric', module='junit', version='3.4')
)

<dependency org="org.robolectric" name="junit" rev="3.4" />

[org.robolectric/junit "3.4"]

'org.robolectric:junit:jar:3.4'