code: function (config) {
  			if (config) {
  				if (config.element && config.attribute && config.value) {
  					this.expect.element(config.element).to.have.attribute(config.attribute).which.contains(config.value);
  				} else {
  					throw new Error('adminUIApp:must specify a config element, attribute, and value!');
  				}
  			} else {
  				throw new Error('adminUIApp:invalid config specification!');
  			}
  			return this;
  		}
docs: Asserts that the specified home screen element has the specified attribute.
  
  @param {Object} config The config spec.
  @param {string} config.element The element whose UI should be visible.
  @param {string} config.attribute The attribute that should be present in the element.
  @param {string} config.value The value that the attribute should have.