whole_func_string: function() {
      var client = redis.client();
      return client.keysAsync('bull:*:id').then(function(keys) {
        return _.map(keys, function(key) {
          return key.slice(5, -3);
        });
      });
    }
func_code_string: function() {
      var client = redis.client();
      return client.keysAsync('bull:*:id').then(function(keys) {
        return _.map(keys, function(key) {
          return key.slice(5, -3);
        });
      });
    }
func_documentation_string: List all queues
  @returns {Promise} A promise that resolves to the keys of all queues