docs: function() {
          function MockWaterline() {}
          MockWaterline.prototype.nodes = {};
          MockWaterline.prototype.nodes.findByIdentifier = function (nodeId) {
                  //return instance of a node with settings in it...
                  return Promise.resolve({
                      obmSettings: [
                          {
                              service: 'ipmi-obm-service',
                              config: {
                                  'user': 'ADMIN',
                                  'password': 'ADMIN',
                                  'host': '192.192.192.192'
                              }
                          }
                      ],
                      id: nodeId
                  });
          };
          return new MockWaterline();
      }