def screenshot_embed(name=nil)
      path = screenshot(name)
      embed(path, 'image/png', name || File.basename(path))
    end
def screenshot_embed(name=nil)
      path = screenshot(name)
      embed(path, 'image/png', name || File.basename(path))
    end
Takes a screenshot and embeds it in the test report. This method is only
 available/useful when running in the context of Cucumber.
 @see Screenshot#screenshot