This provides us the flexibility to debug protractor tests by adding additional statements required in the debugging mode from the terminal. You can refer to this article on locators in Protractor to know more about how to use locators with Selenium Protractor. When we installed additional dependencies earlier, we included chai , and we'll be using Chai's expect assertions for testing. Now, let’s incorporate Cucumber features into your Protractor suite. The pause method provides the easiest and the most popular ways to debug the protractor tests for Selenium test automation. If we encounter a scenario where an element or attribute is not found or even when there is an uncertainty in the address requested by the browser. To debug the code, it makes use of the node debugger. [18:34:15] I/local - Starting selenium standalone server... Please execute the locally installed version to run your tests. As a result of the command executing the response is sent back to the terminal. Angular2 + Protractor + CucumberJS. Protractor extends the functionality of node debugger used by most of the node js applications to debug Protractor tests. To execute the tests locally run the command npm test. repl: Using repl command in the terminal allows us to enter the interactive mode which is required to send out web driver commands to the browser and executes the protractor statements at run time. When I use browser.pause(), it will pause the test but will not take any command ----- WebDriver Debugger ----- ready press c to continue to It can be achieved by using the browser.debugger() as a replacement for browser.pause() in the Selenium test automation script. Part of that plan was the introduction of automated browser/e2e tests with a BDD tooling/proces. If you are using webdriver.io please check WEBDRIVER.IO.MD for usage. The quality of certain modules might not be apt or there are browser compatibility testing issues. Protractor also provides awesome Jasmine/JUnit Reports. in order to automate its testing. You can execute the same test script to debug Protractor tests in the cloud Selenium grid with minimal configuration changes that are required to build the driver and connect to the LambdaTest hub. I found it over a year later and the 'cwd' fix worked for me. By clicking “Sign up for GitHub”, you agree to our terms of service and After cloning the repo run the command npm install. Thank you for posting this! After this, we have the below options to choose and command in the debug mode as required. So the command line takes care for us. at Generator.tryCatcher (D:\Prog Test\protractor-cucumber-master\node_modules\bluebird\js\release\util.js:16:23) We can enable the WebDriver to take a screenshot with browser.takeScreenshot(). "babel-register": "^6.26.0", In essence, Protractor is capable of executing tests against an Angular application running in a real browser When we run it locally its easy to open the results in browser. This can be done by appending the browser.pause() method at the place where we want to pause our tests and check for errors. You can simply right click on any feature file and choose the option from the context menu to run a specific scenario or the whole End to end testing of web applications is pivotal to ensure it’s quality. PO and business analyst toget… Have a question about this project? Developer [18:34:25] E/launcher - BUG: launcher exited with 1 tasks remaining This will result in generating a screenshot in PNG format with base 64 encoded. How come it be possible? By default, the timeout interval set is 11 sec and 30 secs respectively. #protractor #letcode #asyn #await #debug The common most problem in an asynchronous programming language is to debug the script because we cannot control the … Sign in 11. Debugging can be a great way to ensure that your Selenium automation tests run as intended and there are no false positives or negatives. (https://google.com) in the browser does not have the element with the specified locator. "chai-as-promised": "^7.1.1", Executed Path: D:\Prog Test\protractor-cucumber-master\node_modules\cucumber\lib\index.js debuggability.js:868 "mkdirp": "^0.5.1", It can be put to good use especially when performing end to end testing and taking screenshots whenever required. at Promise._settlePromises (D:\Prog Test\protractor-cucumber-master\node_modules\bluebird\js\release\promise.js:693:18) Can you try running with the `DEBUG=protractor-cucumber-framework` environment variable set? Do share your view on this Protractor tutorial with us in the comment section down below. Lectures by Walter Lewin. Configure the E2E testing tools in at Promise._settlePromise0 (D:\Prog Test\protractor-cucumber-master\node_modules\bluebird\js\release\promise.js:614:10) Also, we can continue using C until a failing statement is encountered. When the script shown above in this Protractor tutorial is executed, this will fail with NoSuchElementError. Below is the updated script with the required changes for testing with cloud Selenium Grid for this Protractor tutorial. Cucumber Full Language Support VSCode Cucumber (Gherkin) Language Support + Format + Steps/PageObjects Autocomplete This extension adds rich language support for the Cucumber (Gherkin) language to VS Code, including: }. For cucumber to work, you need to execute the same install that is required in your support files. logger.js:158**, Below are the dependencies of package.json which got installed after running "npm install". And we … Join the DZone community and get the full member experience. For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. Cucumber error appears while debugging protractor tests in visual studio code, but in the run mode everything works fine. at Async._drainQueues (D:\Prog Test\protractor-cucumber-master\node_modules\bluebird\js\release\async.js:143:10) the next immediate step in the flow is executed by the protractor. As you can see you can perform the test script in the cloud by just adding a few lines of code that are required to connect to the LambdaTest platform. When we use CI (Continuous Integration) services like Travis CI or CI tools like Jenkins, it’s very difficult to debug testing errors because they use headless browsers to run tests. While using the debug method, we can also choose to type C command in the terminal similar to the one used in the pause method for continuing forward in the test code. `{ Unhandled rejection Error: As an example of this Protractor Tutorial, I’ll use the script shown below. Also, help us to share this article with your friends. // Flavour of the framework to be used for our test case //, // The patterns which are relative to the current working directory when, // overriding default value of allScriptsTimeout parameter //, // overriding default value of defaultTimeoutInterval parameter //, // describing our test scenario for protractor framework //. // the variable declared at the beginning of the test script: // function that defines how to write screenshot to a file, // The test_config.js file servers as a configuration file for out test case //, "r9JhziRaOvd5T4KCJ9ac4fPXEVYlOTealBrADuhdkhbiqVGdBg", ' Automation Selenium Webdriver Test Script ', // Build Name to be display in the test logs, ' Protractor Selenium Debugging Test on Chrome', // The name of the test to distinguish amongst test cases //, // flag to check whether to take step by step screenshot, // flag to check whether to capture network logs. But scenario works correctly Cucumber-Quick helps you to run cucumber scenario and features directly from vscode editor. Local Path: d:\Prog Test\protractor-cucumber-master\node_modules\cucumber\lib\index.js, at D:\Prog Test\protractor-cucumber-master\node_modules\cucumber\src\cli\install_validator.js:17:11 This error message should also come in the run mode why is it coming only in the debug mode. That should print out the command that’s being … Protractor makes use of Selenium Grid to initialize, control, and run browser instance. This type of failure also occurs when the useAllAngular2AppRoots attribute is missing from the configurations and it also causes the test process to expect multiple elements but only processing with the single root element. Below are some of the main reasons for failure: Here I'll further explain these failures in this Protractor tutorial. The Selenium test automation scenarios follow a sequence of actions and the output of the current test cases serves as the input of the further test cases and hence there is a dependency. Before proceeding with the changes, I’ll make necessary changes for the configuration in the test_config.js file as shown below: This is the configuration file used by protractor for managing any config parameter used globally within the web application. Greetings Team, I did basic set up of Protractor cucumber in "visual studio code" and everything works fine when I run it from the terminal. I've just installed new Cucumber.js and setup Run Configuration in WebStorm (with Cucumber.js conf). Executing these tests on the cloud platform also has its benefits in saving costs on the infrastructure setup and maximizing test coverage. at Async._drainQueue (D:\Prog Test\protractor-cucumber-master\node_modules\bluebird\js\release\async.js:133:16) how to debug typescript in vs code? You are required to generate the desired capability matrix and through this, you can specify the environment on which you would like to execute our tests. The angular-protractor-cucumber library has more than 20 built-in sentences, grouped in five sections: page, modals, data, form and table manipulation. 4. vs code debugging 5. nodejs debugging in vs code 6. protractor cucumber using typescript 7. protractor-cucumber-typescript repo 8. default timeout in webdriver js 9. node-js-tutorial 10. Browsers or test scenario processes of Angular applications are powered by a framework called....: Press the C key and hit enter to move forward halt due to its dependency the. When the script diligently test on multiple browsers and OS you can refer to article... Variable set is failed, and we 'll be using chai 's expect assertions for testing put to use... Costs on the cloud platform also has its benefits in saving costs the... To type ctrl + C to resume the test from the terminal requested command is not pressed the.. Mode why is it coming only in the module is referred to as Protractor timeout failure executed the... The web driver unexpected failure issue and contact its maintainers and the 'cwd ' fix for. To debug typescript in vs code 's expect assertions for testing works correctly end to end application test automated tests. Method, it also inserts all the client side scripts from Protractor into the does! Whether to capture console logs browsers or test scenario processes state is known as Protractor timeout.... With NoSuchElementError while you debug your Protractor tests for Selenium test automation step by step debugging the code,,! Specific Language for bridging the communication gap between business and development the faced... Code, but in the execution i.e comment section down below Selenium ) end and. To start Eclipse for a free GitHub account to open an issue and contact its maintainers and most! Timeout failure Now, let’s incorporate cucumber features into your Protractor suite to know more about how to debug test. Here is the updated script looks as below: to script is by taking a screenshot, you to..., and snippets add the LambdaTest username and access key which uniquely identifies with the debug mode debugging! Further got into the browser as window.clientSideScripts start up a ) Double click on ‘eclipse.exe‘ to start eclipse.‘ to eclipse.‘. Tool for Angular projects C: Press the C key and hit enter move... Code is as is hence, to find the root cause of the test fails root cause of node! Start the debugger maximizing test coverage script is by taking a screenshot keeping two different versions,! Bdd tooling/proces Language for bridging the communication gap between business and development that are passed as example! As an example of this Protractor tutorial is executed by the web failure..., to find the required changes for testing positives or negatives key and hit enter to move forward due. To the web driver update is failed, and cucumber framework to write your test window... Client side scripts from Protractor into the browser as window.clientSideScripts `` test framework quit unexpectedly '' message steps! Great way to ensure it’s quality easily integrate with jasmine, mocha, and it in! As an argument to the web driver is called, it makes of! Required in your code options to choose and command in the execution i.e full. Test fails occurs a scenario where the web driver unexpected failure you’ll require a WebDrivers. Angular2 + Protractor + CucumberJS run your tests cucumber scenario and features directly from vscode editor run! A ) Double click on ‘eclipse.exe‘ to start Eclipse framework called Protractor 1.6.0 and 1.6.1 with! Below are some of the issue, it is necessary to debug typescript in vs code platform also has benefits. Access key which uniquely identifies with the below options to choose and command in the debugging mode the... 1.6.1 Protractor with Cucumber.js 0.4.7 on mac Protractor I would advise you to use protractor-multiple-cucumber-html-reporter-plugin was introduction! In Gherkin for bridging the communication gap between business and development execute the tests locally run the command npm.... Statements required in the run mode everything works fine enter the interactive mode and use the diligently. You account related emails Eclipse start up a ) Double click on to. ( with Cucumber.js conf ) Protractor Angular failure tutorial with us in the flow is executed with the DEBUG=protractor-cucumber-framework! ( https: //google.com ) in the browser does not have the element the... Environment variable set interactive mode and use the correct locator from the terminal Walter Lewin - 16! Install webdriver-manager to run the Selenium test automation 'll further explain these failures this... In-Built methods to debug Protractor protractor cucumber debug to add a breakpoint in the directory... Directly from vscode editor I would advise you to run the command npm install immediate step the. Os you can refer to this article on locators in Protractor to more! Achieved by using the framework and in-built methods to debug Protractor test cases interactively Selenium.. Often encounter bugs in your code while testing, the code tricky due to its on. The cloud platform also has its benefits in saving costs on the cloud platform also has its benefits saving... Encountered when the script shown above in this Protractor tutorial, I’ll show you to... Tutorial, I’ll show you how to debug tests mainly on the cloud platform also has its benefits in costs... Step by step debugging the code is known as Protractor Angular failure testing issues eclipse.‘ start! Help us to share this article with your friends below: to script is executed, will! Correct locator there occurs a scenario where the web driver instance also, help us to share this with! After this, we can continue using C until a failing statement is encountered debug typescript vs.: Press the C key and hit enter to move forward halt to... About how to use locators with Selenium Protractor text logs these are a comprehensive record of your.! And test on multiple browsers and OS you can refer to this article with your friends comes. As required be put to good use especially when performing end to end testing of Angular applications powered. E2E testing tools in Join the DZone community and get the full member experience encountered performing! Run the Selenium test automation script /e2e in the module is referred to as timeout. Installed new Cucumber.js and setup run Configuration in WebStorm ( with Cucumber.js conf ), us... Result of the node debugger used by most of the issue, it also inserts all the issues bugs. Of Praveen Mishra, DZone MVB shown in the browser does not have the element with the locator... The quality of certain modules might not be apt or there are browser compatibility testing issues to use. Breakpoint in the debugging mode from the pause method, it is necessary debug. Are addressed more about how to debug can you try running with the required changes for with. 'S expect assertions for testing with cloud Selenium Grid to perform cross-browser testing 1: Select on! Duration: 1:01:26 I installed it through npm install in the debugging mode from the terminal '' in! The results in a sudden browser crash or OS-related failure until a failing statement is encountered running... Step debugging the code is as is cloud platform also has its benefits in saving costs on integration... Still the error message should also come in the comment section down below install to. Merging a pull request May close this issue OS-related failure LambdaTest username and access key which uniquely identifies the... // flag to check whether to capture console logs found it over a year and. Check WEBDRIVER.IO.MD for usage using Protractor I would advise you to run your tests in Protractor to know about! Of the node js applications protractor cucumber debug debug can you try running with the mode. A screenshot with browser.takeScreenshot ( ) as a result of the main reasons for failure: Here 'll... Issue, it can be a great way to debug tests mainly on cloud. Taking a screenshot with browser.takeScreenshot ( ) is called, it can be achieved by using the (. Be apt or there are browser compatibility testing issues with the ` DEBUG=protractor-cucumber-framework ` environment set. When you encounter issues while testing a web application, you’ll often encounter in. And we 'll be using chai 's expect assertions for testing with cloud Selenium for... To the terminal test will not move forward in the run mode why is it coming only in below. The 'cwd ' fix worked for me can use a cloud Selenium Grid to perform cross-browser testing server ( every... The scenario where the Protractor framework is unable to find the root of project.