and then hitting up http://localhost:9000/test/runner.html in your browser. This could help when debugging something. Protractor + mocha config for typescript. GitHub Gist: instantly share code, notes, and snippets tsconfig.json Overview #. The presence of a tsconfig.json file in a directory indicates that the directory is the root of a TypeScript project. The tsconfig.json file specifies the root files and the compiler options required to compile the project. A project is compiled in one of the following ways: Using tsconfig.jso Order of compass and image minification In the original Gruntfile that comes from generator-angular, the image minification task comes after compass. This is a problem if you like having minified images inlined into your css. I reordered the tasks. Details of the plumbing is in the comments in Gruntfile.js.E2E tests with a mocked $httpBackend This is, in a way, the holy grail of testing, in that you get to test the app that the user actually interacts with. For predictability reasons it is often desired to hardcode some of the responses that would otherwise come from a remote server, while letting the other requests straight through. test/e2e/tasks.js is an example of this approach. Configuration of what requests get mocked and which are let through happens in test/e2e/appTest.js, and the mocked data is supplied in test/mocks/data/tasks.js. All this is brought together in app/index-e2e.html.
e2e kickstarter test framework which consists of protractor, cucumber frameworks using typescript lang! Conclusion: Protractor is a powerful tool for testing end to end test scenarios of a web. Selenium WebDriver is one of the most well-known tools for e2e testing. And for a reason: a huge community, lots of frameworks, and supported languages Why not ToDoMVC? I feel that ToDoMVC has come to represent a rather meaningless Hello, World! example, and tends to be implemented with the goal of writing as little code as possible so as to win in an arguably pointless category of comparison--brevity when writing trivial apps. I am trying to put together an example that better demonstrates what writing a real-world large application would feel like.var gulp = require("gulp"); var webdriver_update = require("gulp-protractor").webdriver_update; var protractor = require("gulp-protractor").protractor; var reporter = require("gulp-protractor-cucumber-html-report"); var paths = require('../paths'); gulp.task("webdriver_update", webdriver_update); gulp.task("e2e", ["build"], function () { return gulp .src(paths.features) .pipe(protractor({ configFile: "protractor.conf.js" })) .on("error", function (e) { throw e; }); }); gulp.task("e2e-report", function () { gulp.src(paths.testResultJson) .pipe(reporter({ dest: paths.e2eReports })); }); This will allow you to use gulp to start the running the protractor test. Extend your paths.js file to include the new paths used above:
Unit tests with mocked, injected services Say you're testing a controller that relies on a service. One way to test this controller is to write a fake service, just a JS function, that is used in place of the real service during the test. test/spec/controllers/TasksController.js illustrates this approach; the mocked TaskService is in test/mocks/services/TaskService.js. In this video we will discuss an complete Introduction of Angular automation with Protractor + Typescript + cucumber. This video series is the first ever series on Internet which talks about. Running the project with /test/SpecRunner.html as your startup page will allow you to set breakpoints in any of the above included javascript or typescript files. Debugging TypeScript e2e tests with Visual Studio. Setting /test/e2e/SpecRunner.html as your project startup file will also enable debugging of e2e tests, when hitting F5 in Visual. AngularJS-based applications are meant to be developed in test-driven manner, but how to run e2e tests in browser on GitLab CI? End-to-end tests for AngularJS run TypeScript specs on Protractor in real browser as if user would interact with software
Protractor e2e testing with Gherkin, CucumberJS, Typescript. In the following blog post I will show you how to setup Protractor e2e testing using TypeScript and Gherkin syntax. Create a new folder and add the following folders As you can see below there is also a method with the regular expression /^I enter the team name ‘(.*)’ for my team$/. This regex will handle strings that match I enter the team name ‘team 1’ for my team and supply the value team 1 to the method to make your code more flexible.
Hold on, it appears that we are importing browser, element, by, and ExpectedConditions, but none of the jasmine types. With the tsconfig.json file, we are specifying to include the *.d.ts files from the typings directory so we do not have to import “describe”, “beforeEach”, and “it”. Software Quality Assurance & Testing Stack Exchange is a question and answer site for software quality control experts, automation engineers, and software testers. It only takes a minute to sign up. E2E code coverage. To handle code coverage collected during each test, we created a @cypress/code-coverage Cypress plugin. It merges coverage from each test and saves the combined result. It also calls nyc (its peer dependency) to generate static HTML reports for human consumption. Install the plugi
var paths = require('build/paths'); exports.config = { directConnect: true, multiCapabilities: [ {'browserName': 'firefox'}, {'browserName': 'chrome'}, {'browserName': 'internet explorer'} ] seleniumServerJar: './node_modules/gulp-protractor/node_modules/protractor/selenium/selenium-server-standalone-2.53.1.jar',framework: 'custom', frameworkPath: 'node_modules/protractor-cucumber-framework', specs: [ paths.features ], jasmineNodeOpts: { showColors: true, defaultTimeoutInterval: 30000 }, cucumberOpts: { require: [paths.distFiles, paths.support], format: "json" } }; The above setup will run your end to end tests in Chrome, Firefox, and Internet Explorer 11 in parallel. You can remove browsers if for example it is okey to only test your tests in Chrome.module.exports = { dist: "dist/", features: "features/**/*.feature", testResultJson: "./reports/cucumber-test-results.json", e2eReports: "reports/e2e" }; In the root folder of your project add the file protractor.conf.js and add the following content:That said, given that most of your js will be delivered as the compiled lib, and your css can be delivered as a top level main.css file put together with compass, changes to the index.html file that need to be compied over to index-e2e.html will hopefully be infrequent.
End-to-end tests with Nightwatch.js Writing an e2e test with Nightwatch.js is very simple because its API is very readable. We should be able to read an e2e test and be able to understand it, even if it is the first time that we see one E2E testing. With e2e testing you can go through the GUI like a user does. Clicking buttons, pages, menu's,CRUD. (not in production) Most common use for E2E testing with Angular is Selenium web-driver with Protractor. So for testing your code it is useful to use unit tests. If you want to test functional use of your site then you should try E2E Configuration. ts-jest configuration is done within the Jest configuration object. This can be in package.json under the jest property, or in its own jest.config.js file. The latter is preferred since it's more customizable, but it depends on your needs and preference. Jest prese
Using TestCafe, an Open Source Node.js tool, for end-to-end (E2E) testing Angular 2+ Applications Protractor+TypeScript. GitHub Gist: instantly share code, notes, and snippets WebdriverIO CucumberJS Typescript. Contribute to ssehmi/e2e development by creating an account on GitHub test:e2e: jest --config ./test/jest-e2e.json These scripts are optional to run multiple options like run the application, build the application, run the unit tests, or run the e2e test cases. tsconfig.json is mainly used for TypeScript compilation into JavaScript
TypeScript debugging supports JavaScript source maps. To generate source maps for your TypeScript files, compile with the --sourcemap option or set the sourceMap property in the tsconfig.json file to true. In-lined source maps (a source map where the content is stored as a data URL instead of a separate file) are also supported, although in. With TestCafe I can write all of my code in Typescript or the latest (ES2017) JS. When I can write my E2E tests in the same manner that I write my application code, I see it as a huge win. I us
typings i dt~chai dt~angular-protractor dt~selenium-webdriver --save --global Setup Protractor In the build folder add a file named test.js and add the following content:A quick note: there is a DefinitelyTyped Protractor file. This is from an older version of Protractor and should not be used with the current version.
This video will explain, how to Read .ts (a typescript) file to use as protractor test data Read .JSON file as protractor test data Benefit of having test data in automation framework. Blog. In my opinion, its only worth the effort if you are working on large development project but for comparatively smaller UI automation projects with less than 1K tests, I would not suggest so. Open in Desktop Download ZIP Downloading Want to be notified of new releases in angular/protractor? The typings.json file lets typings know which ambient declaration files to download from DefinitelyTyped. In the example, we are using node and jasmine.
Protractor is an end-to-end test framework for Angular and AngularJS applications. Protractor runs tests against your application running in a real browser, interacting with it as a user would. Protractor is built on top of WebDriverJS, which uses native events and browser-specific drivers to interact with your application as a user would I updated my typescript version from 2.0.3 to 2.7.2 and then I was getting similar issues like below while running ng e2e. Error: TSError: ⨯ Unable to compile TypeScript Cannot find type definition file for 'core-js'
E2E tests are made on top of a browser automation driver like Selenium that provides an API to drive the browser. An E2E testing framework like Cypress or Nightwatch will then provide a way for you to script your E2E tests for the browser automation driver In the QA Automation world, we need to make some End-To-End (e2e) tests, always respecting the testing pyramid. In these cases, an easy to (mantain, code, execute, parametrize) test is a crucial factor. I've been working with this stack adapting it to my needs iteratively. Technology stack NodeJS Protractor (Testin As far as static type checking as a feature is concerned, it can also be achieved using Facebook’s Flow. e2e kickstarter test framework which consists of protractor, cucumber frameworks using typescript lang! - igniteram/protractor-cucumber-typescript Resource revving and html partials cache priming When serving this stuff in production, it is desired that every resource other than index.html has far future expires headers set, and invalidation happens by virtue of the URLs changing. Revving with grunt-rev accomplishes that, but there are details that take work to get right.
You probably told protractor to include all your *.spec.ts files, so protractor will include them by the order of the abc. This means that the file home.e2e.spec.ts will be included before the home.po.spec.ts file.. You have two options: Change the order of the files (Bad idea). Tell TypeScript to export into commonjs module format, so it will be possible to do import to the page object. JS is dynamically typed and interpreted, which makes you as a developer vulnerable to runtime errors that would have been caught at compile time had you been using a statically typed compiled language. This becomes a huge pain when developing large applications.
This article has been updated to the latest version of Angular 9 and tested with Angular 8. The content is likely be applicable for older Angular 2 or other previous versions. End to end testing (E2E) or also known as integration testing is a great way to make sure at a high-level overview that our applications function correctly Create a Feature Component. Add In-app Navigation. Get Data from a Server. Builds and serves an Angular app, then runs end-to-end tests using Protractor. Must be executed from within a workspace directory. When a project name is not supplied, it will execute for all projects. The name of the project to build. Can be an application or a library If you happen to write your backend in node, you can share the directory (via a git repo) with the backend, and the two will now have a tighter contract that is type checked. ProtractorJS + TypeScript - tutorial November 17, 2016 suvroc Comments 7 comments ProtractorJs is an end-to-end framework written for AngularJS applications
var paths = require("../build/paths"); module.exports = function JsonOutputHook() { var Cucumber = require('cucumber'); var JsonFormatter = Cucumber.Listener.JsonFormatter(); var fs = require('fs'); var path = require('path'); JsonFormatter.log = function (json) { fs.writeFile(path.join(__dirname, '../'+ paths.testResultJson), json, function (err) { if (err) throw err; console.log('json file location: ' + path.join(__dirname, '../' + paths.testResultJson)); }); }; this.registerListener(JsonFormatter); }; When this is in place gulp e2e will run your end to end test and gulp e2e-report will generate a report based on the results from the last gulp e2e run.We are also actively working on resolving some old style require issues that have popped up from the 4.0.0 release and will have a hot fix soon. An e2e/ folder at the top level contains source files for a set of end-to-end tests that correspond to the root-level application, Library-specific TypeScript configuration, including TypeScript and Angular template compiler options. See TypeScript Configuration. tsconfig.spec.json: TypeScript configuration for the library tests And you said something about testing? Brief note about unit and e2e testing in AngularJS Angular sets out to arm you with a powerful set of tools for testing your application. In particular, the dependency injection framework allows you to easily mock various components and thus test your code in a highly controlled fashion.
So Typescript will make developers life easy. But the obvious thing is Typescript will be converted to plain Javascript because all the existing browsers can not understand Typescript. Basically typescript is a typed superset of Javascript and complies to pain Javascript. You can learn about type script and it's syntax here. 1 Build The build process is still a work in progress. I've been modifying the default generator-angular's build task to fit the needs of this project.The package.json from the example has several dependencies. We’ll go over the dependencies and why we need them / use them. 4 +100 NO.Please ask usage and debugging questions on StackOverflow (use the "protractor" tag), the Gitter chat room, or in the Angular discussion group. (Please do not ask support questions here on Github.)
The supplied code includes a background style that uses an inlined image to demonstrate that all of this works.Doesn’t this look oddly familiar? If you’ve visited the protractortest.org API page, this is the exact same text for forkNewDriverInstance. High fives if you guessed correctly! The spec file, ending with .e2e-spec.ts, will host the actual tests for our application. We will be placing all the test specs inside the e2e directory since that's the place we've configured Protractor to look for the specs. There are two things you need to consider while writing Protractor tests: Jasmine Syntax; Protractor API; Jasmine Synta Victor Savkin is a co-founder of nrwl.io, providing Angular consulting to enterprise teams. He was previously on the Angular core team at Google, and built the dependency injection, change detection, forms, and router modules. Angular is written in TypeScript. In this article I will talk about why we made the decision
TestCafe is a free and open source Node.js tool for testing web applications. One of its main perks is that it takes about a minute to setup and to start testing (and it doesn't use WebDriver). It works with most popular operating systems and browsers Unit-testing + E2E. I am a big fan of platform-independent technologies. Once you've learned some tool you don't want to switch to another one because your ecosystem has changed. Cypress is platform independent which means you can write and cover any Framework/Stack. You can even import your ES6 and JSX and write Unit Tests for it. Cypress. To better understand how Protractor works with the Selenium WebDriver and Selenium Server see the reference materials.
Test related tasks I wish there was a neater way to define the [unit|e2e]-[|watch] set of tasks that avoids duplication. I'll revisit when I have some free cycles, though given that the Gruntfile changes far less frequently than the main codebase of the given app, I can live with the current definitions.Unit tests with mocked $httpBackend Sometimes you may want to unit test a service that gets its data from a remote backend. In this case, you could mock out a fake $httpBackend to return hardcoded data against which to test. test/spec/services/TaskService.js is an example of this approach. Protractor with TypeScript provides properties tied to the global namespace through a simple import. From that imported property we can get autocompletion, method signature, and the JSDoc
Debug Protractor typescript tests with VsCode. 20 January 2017. Problem If you are running for first time then npm run e2e it will install and update webdriver. Now we are done you can run debug, and see what is going in your unit tests, but remember that by default protractor come with jasmine and when you are debugging you are dealing. When it was announced that Protractor would be replacing the karma runner as THE end to end test framework for AngularJS, I'll admit, I was a bit sad. While I didn't have a deep love for the karma runner, it was crazy simple to setup and run, and my initial perusal of the Protractor docs was intimidating. After spending some time with Protractor though, I have come to enjoy using it in the. Differences from Yeoman's angular generator This project is based on the awesome Yeoman scaffolder and the accompanying Grunt set of tasks that help with development and building the production dist. There are a few differences. This article aims to describe how you can set up end-to-end testing for Angular with Cypress including TypeScript.You will write your very first e2e tests and make them ready to run on a CircleCI as a continuous integration system with every update to your repository.. Before we start: What is an e2e test? End-to-end (short e2e) testing is a type of software testing that validates the software. We also don't want to the user agent to fire a hundred request for partials, and want to instead deliver them as a single bundle. The grunt-html2js task helps us with building the bundle, but there is a bunch of chicken and egg problems that happen. For example, we need to make sure the bundled partials have already had their asset references updated to revved versions. We also need to rev the partials bundle itself. We also need to make sure that the final copy of index.html refers to the revved templates bundle. Finally, dev should still work without any of this getting in the way.
module.exports = function TakeScreenshot() { this.After(function (scenario, callback) { if (scenario.isFailed()) { browser .takeScreenshot() .then(function (png) { var decodedImage = new Buffer(png.replace(/^data:image\/(png|gif|jpeg);base64,/,''), 'base64');scenario.attach(decodedImage, 'image/png'); callback(); }); } else { callback(); } }); }; Add another new file with the name jsonOutputHook.js (also in the support folder) and add the content:Finally, it is often useful to run the mocked version of the app directly. Perhaps you're doing backend-less development, or just want to debug e2e tests. Run grunt server and go to http://localhost:9000/index-e2e.html in your browser.
Debugging Protractor TypeScript tests with VS Code A quick setup guide Posted on June 16, 2017. At the moment, there are still not too many resources available online, highlighting the proper configuration of Protractor end-to-end tests written in TypeScript, especially when it comes to the debugging of the written tests. true, outFiles. Protractor is an E2E UI automation testing tool for angular or Angular JS and it is very similar to selenium webdriver. Angularhas some extra web elements like ng-model, ng-if so we can't test angular applications without Protractor. Protractor is built on the top of WebDriverJS that uses native events and browser-specific drivers which interact with web application The app.component.ts and app.component.spec.ts files are siblings in the same folder. The root file names (app.component) are the same for both files.Adopt these two conventions in your own projects for every kind of test file.. Set up continuous integrationlink. One of the best ways to keep your project bug free is through a test suite, but it's easy to forget to run tests all the time An Angular 2 Webpack Starter kit featuring Angular 2 (Router, Http, Forms, Services, Tests, E2E), Karma, Protractor, Jasmine, TypeScript, and Webpack. It would be easy to strip out Typescript, but why? Typescript is ES6 but with Types. Just remove the types, change the compiler options to be liberal and it will be transparent TypeScript is the language of choice on the development team I'm on so e2e test development in TS would be consistent with their production code. 2. TypeScript prevents trivial errors, makes code more readable, and at compile time will help find simple bugs that might otherwise slip through or be hard to find with a stacktrace alone
A feature is defined in a .feature file and can have multiple scenarios defined in a language called Gherkin. Gherkin is a language that allows you to keep a definition of the business logic that can be shared with the stakeholders of the project. Since the build process has gotten rather involved with the revving and partials caching, we built a grunt task the verify success of the build. Its job is to basically check that whatever needs to be revved is, and that whatever needs to reference revved versions of files, does. Fans of Angular CLI get Protractor end-to-end tests generated with each scaffolded project. In this blog post I will show how to add Cypress E2E tests instead with minimum effort (and TypeScript support)! Scaffolding a projectScaffolding an Angular project using ng new <name> is a huge time saver
