boolean isDefaultTasksRequested = startParameter.getTaskRequests().size() == 1 &&
            startParameter.getTaskRequests().get(0) instanceof RunDefaultTasksExecutionRequest;
        boolean isHelpTaskOnly = startParameter.getTaskRequests().size() == 1 &&
            startParameter.getTaskRequests().get(0).getArgs().contains("help");

        def action = Mock(BuildTreeModelAction)
        buildModelParameters.isIsolatedProjects() >> false
        startParameter.getTaskRequests() >> [new DefaultTaskExecutionRequest(["tasks"])]

        when:
        def result = controller.fromBuildModel(true, action)

        then:
        result == "result"

        and:

        given:
        def startParameters = Mock(StartParameterInternal)

        when:
        _ * gradle.getStartParameter() >> startParameters
        _ * startParameters.getTaskRequests() >> []

        action.scheduleRequestedTasks(gradle, null, executionPlan)

        then:
        0 * executionPlan._
    }

    def "expand task parameters to tasks"() {

        StartParameter startParameter = gradle.getStartParameter();

        if (startParameter.getTaskRequests().size() == 1 && startParameter.getTaskRequests().get(0) instanceof RunDefaultTasksExecutionRequest) {
            // Gather the default tasks from this first group project
            ProjectInternal project = gradle.getDefaultProject();

        if (selector != null) {
            selector.applyTasksTo(new EntryTaskSelectorContext(gradle), plan);
        }
        List<TaskExecutionRequest> taskParameters = gradle.getStartParameter().getTaskRequests();
        for (TaskExecutionRequest taskParameter : taskParameters) {
            List<TaskSelection> taskSelections = commandLineTaskParser.parseTasks(taskParameter);

            encoder.writeSmallInt(startParameter.getMaxWorkerCount());

            // Tasks
            writeTaskRequests(encoder, startParameter.getTaskRequests());
            stringSetSerializer.write(encoder, startParameter.getExcludedTaskNames());

            // Layout
            @SuppressWarnings("deprecation")

     *
     * @return the tasks to execute in this build. Never returns null.
     */
    public List<TaskExecutionRequest> getTaskRequests() {
        return taskRequests;
    }

    /**