then:
        busy()
        daemonContext {
            File registry = new DaemonDir(executer.daemonBaseDir).registry
            deleteFile(registry)
        }

        when:
        waitForDaemonExpiration()

        then:
        completeBuild()

        and:
        stopped()
    }

    def "idle daemon stops immediately if registry is deleted"() {
        when:
        startBuild()

    void waitForBuildToWait(buildNum = 0) {
        run {
            poll(BUILD_EXECUTION_TIMEOUT) { assert builds[buildNum].standardOutput.contains("waiting for stop file") }
        }
    }

    void waitForDaemonExpiration(buildNum = 0) {
        run {
            poll(BUILD_EXECUTION_TIMEOUT) { assert builds[buildNum].standardOutput.contains(DaemonStateCoordinator.DAEMON_WILL_STOP_MESSAGE) }
        }
    }