code: public static void awaitAnswered(final String msg, final SipCall call) {
      await().until(new Runnable() {
  
        @Override
        public void run() {
          assertAnswered(msg, call);
        }
      });
    }
docs: Awaits that the given incoming or outgoing call leg was answered. Assertion failure output
  includes the given message text.
  
  @param msg message text to output if the assertion fails.
  @param call The incoming or outgoing call leg.