code: function (config) {
  			return this.expect.element(this.getSecondaryNavbarListElement({ list: config.list })).to.be.visible;
  		}
docs: Asserts that the specified secondary navbar list is visible.  Make sure that the parent
  primary navbar section is clicked on first.
  
  @param {Object} config The config spec.
  @param {string} config.list The list that should be visible in the secondary navbar.