<dependency>
  <groupId>app.cash.tempest</groupId>
  <artifactId>tempest2-testing</artifactId>
  <version>1.8.0</version>
</dependency>

implementation 'app.cash.tempest:tempest2-testing:1.8.0'

implementation("app.cash.tempest:tempest2-testing:1.8.0")

libraryDependencies += "app.cash.tempest" % "tempest2-testing" % "1.8.0"

@Grapes(
  @Grab(group='app.cash.tempest', module='tempest2-testing', version='1.8.0')
)

<dependency org="app.cash.tempest" name="tempest2-testing" rev="1.8.0" />

[app.cash.tempest/tempest2-testing "1.8.0"]

'app.cash.tempest:tempest2-testing:jar:1.8.0'