Artifact configuration should include the test's runtime dependencies

[tkrullmann]

When creating an artifact for a test set, the artifact configuration should extend from the test set's runtime configuration. This way, other projects will get the testRuntime dependencies transitively by depending on the test artifact.

Example: in project A

testSets {
    myTest { createArtifact = true }
}

dependencies {
    myTestCompile 'junit:junit:4.12'
}

in project B

dependencies {
    // this should transitively include the 'junit:junit:4.12' dependency
    testCompile project(path: ':A', configuration: 'myTest')
}

[tkrullmann]

implemented in version 2.0