def METHOD_NAME(self) -> bool:
    assert self.view
    # Bug in ST3? Either that, or CI runs with ST window not in focus and that makes ST3 not trigger some
    # events like on_load_async, on_activated, on_deactivated. That makes things not properly initialize on
    # opening file (manager missing in DocumentSyncListener)
    # Revisit this once we're on ST4.
    for listener in view_event_listeners[self.view.id()]:
        if isinstance(listener, DocumentSyncListener):
            sublime.set_timeout_async(listener.on_activated_async)
            return True
    return False