<dependency>
  <groupId>org.robolectric</groupId>
  <artifactId>shadow-api</artifactId>
  <version>3.3.1</version>
</dependency>

implementation 'org.robolectric:shadow-api:3.3.1'

implementation("org.robolectric:shadow-api:3.3.1")

libraryDependencies += "org.robolectric" % "shadow-api" % "3.3.1"

@Grapes(
  @Grab(group='org.robolectric', module='shadow-api', version='3.3.1')
)

<dependency org="org.robolectric" name="shadow-api" rev="3.3.1" />

[org.robolectric/shadow-api "3.3.1"]

'org.robolectric:shadow-api:jar:3.3.1'