docs: function utility() {
    this.Given(/^I wait (\d+) seconds?$/,                                         Ext.Utility.wait);
    this.Given(/^the viewport is (\d+)px width and (\d+)px height$/,              Ext.Utility.viewport);
    this.Given(/^I take a screenshot$/,                                           Ext.Utility.takeScreenshot);
    this.Given(/^I wait for Angular app "([^"]*)"$/,                              Ext.Utility.waitForAngular);
    this.Given(/^msPageLoad "([^"]*)" is done$/,                                  Ext.Utility.waitForPace);
  }