Getting npm ERR! errno 199 when running Protractor with cucumber framework

0
votes

I am new to JavaScript and Protractor both, I am using Protractor with cucmber js. I am getting issue is below code :

Then(/^I verified all pages visible to logged in user$/, () => {

    var expVisibleNavPages = 'Home,Applications,Programs,Reports,Admin Tools,a';

    var NavLinks = element.all(by.css('ul.nav.navbar-nav')).get(0).all(by.css('a'));

    var len =0;

    NavLinks.then(function(result) {
            len = result.length;
            logger.info("TOTAL NAV LINKS ARE ARE:"+len);
        });


    var actVisibleNavPages = "";
    var iCt = 0;


    NavLinks.each(function (element) {

        element.getText().then(function(text){

        actVisibleNavPages += text+",";
        iCt++;

            if (len === iCt)
            {
                logger.info("ACTUAL PAGES:"+actVisibleNavPages);

                logger.info("EXPECTED PAGES:"+expVisibleNavPages);

                return expect(actVisibleNavPages).to.equal(expVisibleNavPages);
            }



        });


    });

I got bellow error:

[2017-12-19T23:59:36.696] [INFO] default - TOTAL NAV LINKS ARE ARE:5 [2017-12-19T23:59:36.818] [INFO] default - ACTUAL PAGES:Home,Applications,Programs,Reports,Admin Tools, [2017-12-19T23:59:36.821] [INFO] default - EXPECTED PAGES:Home,Applications,Programs,Reports,Admin Tools,a [23:59:36] E/launcher - expected 'Home,Applications,Programs,Reports,Admin Tools,' to equal 'Home,Applications,Programs,Reports,Admin Tools,a' [23:59:36] E/launcher - AssertionError: expected 'Home,Applications,Programs,Reports,Admin Tools,' to equal 'Home,Applications,Programs,Reports,Admin Tools,a' at C:/HancockSoftwareAutomation/mdmf_automation_bdd/mdmf_e2e_gui_testing/stepDefinitions/navaigation_bar_steps.js:74:49 at elementArrayFinder_.then (C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\protractor\built\element.js:804:32) at ManagedPromise.invokeCallback_ (C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\selenium-webdriver\lib\promise.js:1376:14) at TaskQueue.execute_ (C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\selenium-webdriver\lib\promise.js:3084:14) at TaskQueue.executeNext_ (C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\selenium-webdriver\lib\promise.js:3067:27) at asyncRun (C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\selenium-webdriver\lib\promise.js:2927:27) at C:\HancockSoftwareAutomation\mdmf_automation_bdd\mdmf_e2e_gui_testing\node_modules\selenium-webdriver\lib\promise.js:668:7 at at process._tickCallback (internal/process/next_tick.js:188:7) [23:59:36] E/launcher - Process exited with error code 199 npm ERR! code ELIFECYCLE npm ERR! errno 199

Because of npm errno 199, protractor process is getting terminated and is stop executing further scenarios.

Looking for help.

2
angularjsnode.jsprotractorcucumberjs
Try this: > npm run update-webdriver – Fella

2 Answers

1
votes

The error log is self-explained. Your script found only 5 "NavLinks", including Home,Applications,Programs,Reports,Admin Tools, while the expected value is 6 with another object called "a". This will cause an assertion error.

0
votes

I updated code like below, and it worked:

Then(/^I verified all pages visible to logged in user$/, () => {

    var expVisibleNavPages = ["Home","Applications","Programs","Reports","Admin Tools","a"];

    let actVisibleNavPages =  element.all(by.css('ul.nav.navbar-nav')).get(0).all(by.css('a'));

     var promise = new Promise(function (resolve) {
        setTimeout(resolve, 200, actVisibleNavPages.getText());
    });


    return expect(promise).to.eventually.deep.equal(expVisibleNavPages);

});