docs: def get_subscriptions(self):
          """Return a list of subscriptions currently active for this WVA device
  
          :raises WVAError: if there is a problem getting the subscription list from the WVA
          :returns: A list of :class:`WVASubscription` instances
          """
          # Example: {'subscriptions': ['subscriptions/TripDistance~sub', 'subscriptions/FuelRate~sub', ]}
          subscriptions = []
          for uri in self.get_http_client().get("subscriptions").get('subscriptions'):
              subscriptions.append(self.get_subscription(uri.split("/")[-1]))
          return subscriptions