<dependency>
  <groupId>io.kamon</groupId>
  <artifactId>kamon-testkit_2.12</artifactId>
  <version>2.5.6</version>
</dependency>

implementation 'io.kamon:kamon-testkit_2.12:2.5.6'

implementation("io.kamon:kamon-testkit_2.12:2.5.6")

libraryDependencies += "io.kamon" % "kamon-testkit_2.12" % "2.5.6"

@Grapes(
  @Grab(group='io.kamon', module='kamon-testkit_2.12', version='2.5.6')
)

<dependency org="io.kamon" name="kamon-testkit_2.12" rev="2.5.6" />

[io.kamon/kamon-testkit_2.12 "2.5.6"]

'io.kamon:kamon-testkit_2.12:jar:2.5.6'