How to play a juce::AudioAppComponent?

I followed JUCE: Tutorial: Build an audio player and it creates a juce component that plays audio. How do I call this component? I want to make a standalone app that simply plays audio through this component. No GUI, no controls, just do it.

I though tI could create an AudioDeviceManager and pass the component to it but it does not have such method.

For playing a juce::AudioProcessor I can simply pass it to a juce::ProcessorPlayer which is passed to a juce::AudioDeviceManager. How to do the same with an juce::AudioAppComponent?