javascript - Can't Access Scenario Object in Hooks -


trying screenshot when of steps fails accessing scenario object , seeing if .issuccessful() true or false. doing in hooks.js file: 

after(function (scenario) {         var status = scenario.issuccessful();         if (!status)           driver.sleep(3000);         takescreenshot('./test_artifacts/img/failures/', scenario.getname(), driver);         //prints browser console logs         driver.manage().logs().get('browser').then(function (logs) {           fs.writefile('./test_artifacts/logs/' + scenario.getname() + '.txt', stringify(logs), function (err) {             if (err)               return console.log(err);           });         })         return driver.quit();       });

however, getting following error:

typeerror: cannot read property 'issuccessful' of undefined

any idea going on? step_definition files working fine, .feature files.

edit: here hooks.js file:

var selenium = require('selenium-webdriver'); var phantomjs = require('phantomjs'); var sleep = require('system-sleep'); var = selenium.by; var fs = require('fs'); var seleniumtimeout = 20 * 1000; var childprocess = require('child_process'); var stringify = require('node-stringify'); var key = require('../../node_modules/selenium-webdriver/lib/input'); var { definesupportcode } = require('cucumber'); require('chromedriver');  function takescreenshot(path, imgname, driver) {   driver.takescreenshot().then(     function (image, err) {       fs.writefilesync(path + imgname + (new date).gettime().tostring() + '.png', image, 'base64');     }); };  definesupportcode(function ({ after, before, setdefaulttimeout }) {    setdefaulttimeout(60 * 1000);    after(function (scenario) {     var status = scenario.issuccessful();     if (!status)       driver.sleep(3000);     takescreenshot('./test_artifacts/img/failures/', scenario.getname(), driver);     //prints browser console logs     driver.manage().logs().get('browser').then(function (logs) {       fs.writefile('./test_artifacts/logs/' + scenario.getname() + '.txt', stringify(logs), function (err) {         if (err)           return console.log(err);       });     })     return driver.quit();   });    before(function () {      //set driver instance     driver = {};     driver = new selenium.builder()       .withcapabilities({ 'phantomjs.cli.args': ['--ignore-ssl-errors=true'] })       .forbrowser('phantomjs')       .build();     driver.manage().timeouts().implicitlywait(10000);     driver.manage().window().setsize(1674, 1407);      //clear local storage before tests     var localstoragepath = process.env[(process.platform == 'win32') ? 'userprofile' : 'home'] + '\\appdata\\local\\ofi labs\\phantomjs\\';     fs.readdir(localstoragepath, function (err, items) {        if (items) {         (var = 0; < items.length; i++) {            var file = localstoragepath + '/' + items[i];            try {             fs.writefilesync(file, '');             console.log('truncated file: ' + file);           } catch (err) {             console.log('failed truncate file: ' + file);           }         }       }     });    //log in site retrieve access token before feature      driver.get("https://localhost:8000/portal/login");      sleep(4000);      driver.findelement(by.css('#app > div > div > div.col-xs-6.textcolumn > button')).click();      sleep(4000);      takescreenshot('./test_artifacts/img/', 'load success', driver);      driver.findelement(by.css('#auth0-lock-container-1 > div > div.auth0-lock-center > form > div > div > div:nth-child(3) > span > div > div > div > div > div > div > div > div > div > div.auth0-lock-social-buttons-container > button > div.auth0-lock-social-button-text')).click();      takescreenshot('./test_artifacts/img/', 'load success', driver);      sleep(3000);      var input1 = driver.findelement(by.css('#userid'));     var input2 = driver.findelement(by.css('#password'));      input1.sendkeys('utenza_reseller');     input2.sendkeys('reseller2015');      takescreenshot('./test_artifacts/img/', 'load success', driver);      driver.findelement(by.css('#dologinoauth')).click();      takescreenshot('./test_artifacts/img/', 'load success', driver);    });  });

thanks user chuan qin on cucumber-js gitter following answer:

reverted v 3.0.0 v 2.0.0 of cucumber. issuccessful still doesn't work isfailed work. seem have access scenario object now, while undefined in 3.0.0


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