task block1 {
    doLast {
        ${server.callFromBuild("block1")}
    }
}
block1.mustRunAfter redThings
blueThings.mustRunAfter block1

task block2 {
    doLast {
        ${server.callFromBuild("block2")}
    }
}
block2.mustRunAfter blueThings

"""
        // Ensure build scripts compiled
        run("help")

        def block1 = server.expectAndBlock("block1")

            def contents = Attribute.of('contents', String)

            project(':lib') {
                task blueThing(type: FileProducer) {
                    output = layout.buildDir.file('lib.blue')
                }

                artifacts {
                    compile blueThing.output
                }
            }

            project(':app') {

                dependencies {