docs: function () {
              var scenarioPassed = document.querySelectorAll('.scenario.passed').length,
                  scenarioFailed = document.querySelectorAll('.scenario.failed').length,
                  scenariosAmount = document.querySelectorAll('.scenario').length,
                  passed = (scenarioPassed / scenariosAmount) * 100,
                  failed = (scenarioFailed / scenariosAmount) * 100,
                  statistics;
  
              statistics = {
                  scenariosAmount: scenariosAmount,
                  passed: Math.round(Math.floor(passed)),
                  failed: Math.round(Math.ceil(failed))
              };
  
              return statistics;
          }