message: Fix listener tests
diff: @@ -186,7 +186,7 @@ describe('client', () => {
  assert.equal(service.listenerCount('test'), 3);
  service.off('test', callback1);
  assert.equal(service.listenerCount('test'), 2);
  - service.off('test');
  + service.removeAllListeners('test');
  assert.equal(service.listenerCount('test'), 0);
  done();
  };
  