require(rootBuild.gradle.owner is RootBuildState)
        val gradle = rootBuild.gradle
        withDebugFrame({ "Gradle" }) {
            write(gradle.settings.settingsScript.resource.location.file)
            writeBuildTreeScopedState(gradle)
        }
        val buildEventListeners = buildEventListenersOf(gradle)
        writeBuildsInTree(rootBuild, buildEventListeners)
    }

                }
            """
            file('build.gradle') << """
                plugins { id 'listener-build-service-plugin' version '1.0' }
            """
        }

        settingsScript("""
            includeBuild("included-build")
        """)

        buildScript("""
            tasks.register("check") {}
        """)

        when:
        configurationCacheRun "check"

        buildFile
    }

    /**
     * Sets (replacing) the contents of the settings.gradle file.
     *
     * To append, use #settingsFile(String)
     */
    protected TestFile settingsScript(@GroovyBuildScriptLanguage String script) {
        settingsFile.text = script
        settingsFile
    }

    protected TestFile initScript(@GroovyBuildScriptLanguage String script) {