return this
            }

            @Override
            TestClass writeToBuildSrc() {
                addImportToBuildScript("${packageName}.${name.capitalize()}")
                workActionThatCreatesFiles.writeToBuildSrc()
                super.writeToBuildSrc()
                return this
            }

            @Override
            String getBody() {

    def "produces a sensible error when a parameter can't be serialized to the worker in #isolationMode"() {
        def workAction = fixture.workActionThatCreatesFiles.writeToBuildSrc()
        def alternateExecution = fixture.alternateWorkAction.writeToBuildSrc()
        withParameterMemberThatFailsSerialization()

        buildFile << """
            task runAgainInWorker(type: WorkerTask) {

                System.err.println("stderr message");
            """
        }
    }

    def "worker lifecycle is logged in #isolationMode"() {
        def workAction = fixture.workActionThatCreatesFiles.writeToBuildSrc()

        buildFile << """
            task runInWorker(type: WorkerTask) {
                isolationMode = $isolationMode
            }
        """.stripIndent()

        when:
        args("--debug")