Using Asset Data

// The Icon field is a Sprite field.
// The InteractionIcons.Open is not a Sprite, it is an AssetDatabase.
// There are implicit operators to cast this AssetDatabase into a Sprite.
public override Sprite GetIcon(InteractionEvent interactionEvent)
{
    return Icon != null ? Icon : InteractionIcons.Open;
}

// Get local player position, 
// interaction controller and put bikehorn in first hand available.

// Note that we are adding a PDA manually for the test.
AttachedContainer hand = 
    TestHelpers.LocalPlayerSpawnItemInFirstHandAvailable(Items.PDA);

// Calling the New() method simply creates an instance for that object.
_loadingBarInstance = WorldSpaceUI.LoadingBar.New();