gistfile1.as

[Test]
public function command_dispatches_completed_when_all_sync_commands_complete():void
{
    var command:CompositeSignalCommand = getCompositeSignalCommandWithThreeSubCommands();
    var completedSignal:Signal = strict(Signal);
    mock(completedSignal).method("dispatch").once();
    stub(completedSignal).method("removeAll");
    command.completed = completedSignal;

    command.execute();

    verify(completedSignal);
}

private function getCompositeSignalCommandWithThreeSubCommands():CompositeSignalCommand
{
    var command:CompositeSignalCommand = new CompositeSignalCommand();
    command.reflector = new SwiftSuspendersReflector();
    command.injector = context.getInjector();
    command.signalCommandMap = new SignalCommandMap(command.injector);

    command.addCommand(TestCompleteSyncCommand);
    command.addCommand(TestCompleteSyncCommand);
    command.addCommand(TestCompleteSyncCommand);

    return command
}