private $optionType myProp;

                @Option(option = "$optionName", description = "$optionDescription")
                @Option(option = "myProp", description = "Configures command line option 'myProp'.")
                public void setMyProp($optionType myProp) {
                    this.myProp = myProp;
                }

                @TaskAction

            ${ruleBasedTasks()}
            model {
                tasks {
                    create("t1") {
                        group = "mygroup"
                    }
                    create("t2", BrokenTask) {
                        group = "mygroup"
                    }
                }
            }
        """

        then:
        createdTasksFor("t1") == [":t1"]
    }

    protected String getPropertyOptionDetailed() {
        return "project-prop";
    }

    @Override
    protected String getPropertyOptionDescription() {
        return "Set project property for the build script (e.g. -Pmyprop=myvalue).";
    }