jest-playwright-preset enables us to remove this boilerplate code and to test across different browser types easily. Use Git or checkout with SVN using the web URL. Download SonarQube community server from the below url and unzip it to desired location. My credentials are not in the code and the instance will go down in 10 days from creation. To install Playwright, run the following command in a terminal: Playwright tests are written in JavaScript by default. Lets remove the beforeAll, afterAll, beforeEach, and afterEach functions in our test. Now lets initialize playwright project and install odottaa library: It will prompt you to press Enter key, select TypeScript and put test files inside tests directory and then press Enter key a few times again. This serves as an example of api test code in Playwright. Playwright has an auto-wait feature that waits for elements to be actionable prior to performing actions. Why is SQL Server setup recommending MAXDOP 8 here? Now it is time for creating a new test file for API testing. Nonetheless Support from Microsoft so FREQUENT RELEASES and turn arounf time for any queries is 48 hours. I use playwright's request: APIRequestContext fixture to implement API tests, and I'd like to log all request/responses, but I cannot figure out how. In case of Page fixture, I can monitor the network traffic and log them, but the Request fixture does not provide anything similar. Moreover, you should not store it as a variable in the test block. Now go to the location where sonar-project.properties is present and run sonar-scanner command (In my case I will diectly run it inside my project), and wait for scan to get over with success message. The test suite does the following: Lets run it and verify that test is passed. If we open the run section in the left-hand panel, well see our configuration next to a green triangle icon: We can click on this green triangle icon to start the debugger. In the tests directory, create posts.api.spec.ts file, which is where we will write our API tests. This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. It has ability to produce and visually compare screenshots. Asking for help, clarification, or responding to other answers. 'It was Ben that found it' v 'It was clear that Ben found it'. Replacing outdoor electrical box at end of conduit. I usually use Cypress for these kinds of tests on SPAs, but Playwright is quickly gaining traction, so I thought it was time to give it a try. Playwright 1.16 includes the ability to call APIs both independently and using the page browser object (which sends the currently stored cookies for API requests). Add this code: In this example, lets learn some basics of Playwright Test runner. If you to learn more about TypeScript, you may find my free TypeScript course useful: Subscribe to receive notifications on new blog posts and courses. These APIs can be used by developers writing JavaScript code to create new browser pages, navigate to URLs and then interact with elements on a page. I don't use any kind of reporting tool, just had it print the results in json format. We can output useful information to the console using console.log: We can also take screen shots at various points in the test: The screenshots will be placed in a screenshots folder after the test has finished running. Check out the published example here. #Note: The code in this repo will not work - I used an instance I created on Service Now as a test api. Allure/HTML Reports are generated after execution with an option to capture screenshot/video/trace file on failure. Use the Playwright API in TypeScript, JavaScript, Python, .NET, Java. In case of Page fixture, I can monitor the network traffic and log them, but the Request fixture does not provide anything similar. I've updated my example TypeScript project to include these API calls directly using both page and request which looks like: 1. Add a file called globalTypes.ts in the src folder with the following content: page, browser, and browserName are global variables that we can use in our tests. Thinking of extending BeforeAll so it would take care of login. Lets solve this problem by using globalSetup. Once logger object is created you can use this instead of console.log in your framework and these logs will be written both in your console and log file. This repo is a POC on how to introduce playwright into an application to meet E2E testing needs. You can do it manually in the folder or run the command in the terminal: rm -rf tests/example.spec.ts. I have configure Lighthouse for Performance in my Project. But, before we start creating tests for post creation I need to say that our json-server accepts POST request only with authorization token or user credentials and Content-type: application/json headers. Software Development Engineer In Test / Open source creator. First, well use a couple of old school approaches to debug our test. The test will run, and well see the first browser open. I use playwright's request: APIRequestContext fixture to implement API tests, and I'd like to log all request/responses, but I cannot figure out how. Lets verify that we will get an error if try to create a post without an authorization token: The output in your terminal should be like this: After that, we can create a similar test but with an authorization token: That is awesome! However, in this article, we will focus only on /posts. But, before deleting we have to know id. Playwright is a framework for Web Testing and Automation. Since we decided to set up GitHub actions as CI during the initialization project we have playwright.yml in the .github/workflows directory. First, we need to create an empty directory, move into it, and install all dependencies by running these commands in the terminal: The first command creates the directory while the second cd $_ change the directory to the retrieved the last argument of the previous command. How do I convert a string to enum in TypeScript? The following example demonstrates how to use Playwright to test issues creation via GitHub API. We can use this feature when webpage is down for some reason and we want to test some scenarios. It has the tracing ability to capture videos & screenshots. We can do it with the toHaveJSON matcher. In sonar.language provide the language you want to run scan on (For e.g. Lets move onward to testing the post creation. Once logger object is created I have provided logger.add(console); which instructs logger to write the log files in console as well. Lets create a file in a src folder called home.test.ts with the following content: Weve imported chromium, which we will use later to launch Chrome. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Navigate to folder and install npm packages using: For Browser Configuration, change required parameters in. You just write tests in TypeScript and Playwright Test will read them, transform to JavaScript and run. Furthermore, we can cover PUT and PATCH methods for this test suite, but I will leave it for you. I hope my post here has given you a good introduction to API testing with Playwright and odottaa. But, how do we test whether a GET request is returning the JSON file we are expecting, given a defined input? There are various levels like printf, simple, colorize which you can refer in below link The file should follow the specifications of RFC 2388 (which defines file transfers for the multipart/form-data protocol). I used Base64 to create a code for the user/password when I ran it. where update:false means to use the existing HAR from from the path given in first paraeter har/personalInfo.har, to see this in action you can turn off your internet and run the script, complete webpage is mocked up along with assertions on the browser of your choice this is done using the Network Replay feature and by using our recorded HAR file. Lighthouse is an open-source, automated tool for improving the quality of web pages. After we wrote tests for post creation we can write tests for the post deletion. Hence, we need to get all posts and get the id of the post: For this test, we need to verify that the status code is between 200 and 299 and that response is an empty object {}. Execution of test case is faster when compared with other competitive framework in market. See screen recording file to see the test run results. GET /comments retrieves all available comments). Playwright Demo - This project is based on Microsoft Playwright which enables reliable end-to-end testing for modern web apps. Supports Headful/Headless mode execution for Firefox/Webkit/Google Chrome/Chromium/MS Edge on Windows/Linux/Mac machines. How do I simplify/combine these two methods for finding the smallest and largest int in an array? How do I dynamically assign properties to an object in TypeScript? browserName is a global variable that gives the name of the browser currently being tested. So, first of all, we can move our Content-type: application/json header property from test blocks to the extraHTTPHeaders property that is placed inside use. HAR (HTTP Archive) is a file format used by several HTTP session tools to export the captured data. On first execution reference screenshot will be generated for comparision with subsequent runs. odottaa is a custom Playwrights matchers to test the state of the API response. To write our tests in TypeScript, we need to install TypeScript into our project: Lets add the following tsconfig.json to configure TypeScript: This assumes our test files will be in the src folder. Then, you will see the result: Moreover, you can add an HTML report and publish it on GitHub pages. rev2022.11.3.43005. In your working project (playwright-typescipt-playwright-test), navigate to. In the first test, we verified that an array of posts contain a specific object. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You can fix the issues ans rerun sonar-scanner command once again. Writing your first Playwright API test with odottaa. Can an autistic person with difficulty making eye contact survive in the workplace? To learn more, see our tips on writing great answers. The last step before writing a test is to add an npm script to run the tests in package.json: We will write a straightforward test on the home page of this blog. NOTE: I have a hardcoded authorization token in the codebase. To slow down execution slowMo option is available. A tag already exists with the provided branch name. In this article, Im going to share a quick overview of how easy it can be to quickly set up your project to test API with Playwright and odottaa. Is it OK to check indirectly in a Bash if statement for exit codes if they are multiple? }. Docker image, SonarQube and Lighthouse setup is also implemented . A tag already exists with the provided branch name. If nothing happens, download Xcode and try again. The code in this repo will not work - I used an instance I created on Service Now as a test api. Also, you can set up it locally. It will be your homework to create a PR with the tests. Run the following commands to have it locally: The first command copies an existing Git repository while the second change the directory. For emulating test cases on any device, in. #Note: Lets rerun the test by entering npm test in the terminal. : C:\SonarQube\sonarqube-9.1.0.47736) is unzipped -> Go to bin section -> Go to the folder as per the OS you are using , in my case windows-x86-64 -> Double click on Start Sonar and wait for it to display SonarQube is up (you might encounter some java errors but its fine don't close the terminal). What is the syntax for Typescript arrow functions with generics? How to generate a horizontal histogram with words? How to distinguish it-cleft and extraposition? You can give your project location in sonar.sources section I have provided it as ./ because my sonar-project.properties file is within my project. So, now just we need to update it with the following code: After that, we can create a repository on GitHub and push these changes. Table of ContentsAbout the ProjectBuilt WithGetting StartedPrerequisitesInstallationUsageReportsSonarQubeDockerLighthouse, About the ProjectBuilt WithGetting StartedPrerequisitesInstallationUsageReportsSonarQubeDockerLighthouse. It supports API testing (From Playwright version 1.16 onwards). For building image from Docker run below command, where path to Dockerfile must be provided after -f tag and name of the image must be provided after -t tag. You can provide any project name in sonar.projectKey. . API testing is a type of software testing that analyzes an application program interface (API) to verify it fulfills its expected functionality, security, performance, and reliability. Making statements based on opinion; back them up with references or personal experience. But, our tests expect the exact data to be in the database. We dont need the import statement as well. I will show you how to do it. We have also told it to pick up TypeScript files (as well as JavaScript files) and process them with ts-jest. To configure Lighthouse navigate to "Lighthouse.js" and replace ", To run test on Mobile devices, comment out desktop mode config line and uncomment the config line written for mobile devices, Default Device is Moto G4, To run Lighhouse test use below command, reports will be generated in htnl format in root directory with name "LighthouseReport.html". Create a few issues and validate server state. PlaywrightTypeScriptAPITesting An example of using Playwright to test all forms of api requests. Found footage movie where teens get superpowers after getting struck by lightning? The below sample runs test cases serially on QA environment. We also have full access to the DevTools in the browser that the test opened, which is handy for debugging visual problems. See screen recording file to see the test run results. Lets add the following code which executes before and after each test: We are creating a new tab in the browser before each test and closing it after the test has finished running. Find centralized, trusted content and collaborate around the technologies you use most. Eventually the test will stop on our breakpoint: We can step through code, watch variables, and see the call stack to diagnose problems quickly. Configuration It has audits for performance, accessibility, progressive web apps, SEO and more. You signed in with another tab or window. Native mobile emulation of Google Chrome for Android and Mobile Safari. Lets add the code that executes before and after the tests run: This code will launch Chrome before the tests are run and close it after they have all finished running. If you still have any questions, you can leave them in the comments section below, and I will be really happy to answer every one and work through any issues with you. First argument is "level" for which i have provided value as "info", in winston logger every logging level is provided with a numeric value, for info the numeric value is 2, so if we provide level as info then all the logs which are equal to or less than info level will be displayed. Love podcasts or audiobooks? I have provided the location as logs/info.log in my case. To generate HAR file navigate to HAR.test.ts inside functional folder, in that use the below line, where update:true means to record a new har file and store it in the location provided by first parameter har/personalInfo.har, this generates and links all the required subfiles for personalInfor.har and stores it in har directory, Once HAR file is recorded comment the line await page.routeFromHAR('har/personalInfo.har',{update:true}); and uncomment below line. Now lets run it just to make sure that our tests are stable and passed. Auto-waits for all the relevant checks to pass and only then performs the requested action. Built by Microsoft, Playwright is a Node.js library that, with a single API, automates Chromium, Firefox, and WebKit. Are you sure you want to create this branch? Adding Jest gives us a test runner to work with that has a great API. - GitHub - akshayp7/playwright-typescript-playwright-test: This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. In Below Command "playContainer" is name of the container created using "playtest" image. Do US public school students have a First Amendment right to be able to perform sacred music? Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, https://playwright.dev/docs/test-fixtures#overriding-fixtures, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Resilient No flaky tests Auto-wait. Playwright can send requests to the server directly from Node.js without loading a page and running js code in it. Lets install it: We also need to install ts-jest and Jests types because we want to use TypeScript: There is also a Jest preset for Playwright that we are going to leverage: Lets add a jest configuration file called jest.config.js that has the following content: Here we have told Jest to use the preset we just installed. to the file playwright.config.js file: You can find the source code on GitHub. In our case logs with error(0) and warn(1) wil also be logged. Does a creature have to see to be affected by the Fear spell initially since it is an illusion? To set this up, we first need to add the following launch.json file in a .vscode folder: We have called our launch configuration Debug Jest Tests and we are simply telling the node process to execute Jest. It doesnt matter if you havent gotten around to wrapping your head around GitHub Actions yet. Playwright waits for elements to be actionable prior to performing actions. You can exclude file from scanning like node_modules, results , Downloads section in sonar.exclusions. I usually use Cypress for these kinds of tests on SPAs, but Playwright is quickly gaining traction, so I thought it was time to give it a try. I use an extended playwright/test and override / add additional . We get a type error where page is referenced in our test. For HTML Report generation execute below command , single static HTML report(index.html) which can be sent via email is generated in "html-report" folder: For converting HTML Reports to zip file "adm-zip" library is used, the logic is implemented in. A more productive debugging approach is to use the node debugger within VS Code. GitHub - MarcusFelling/demo.playwright: This repo is used to demo various testing scenarios with Playwright , using the official test-runner and scripts authored in TypeScript. If your properties files is somewhere else you have to provide the complete project path. Now all is ready for the development of automated tests. How to convert a string to number in TypeScript? Supports 'download' event monitoring, so there is no need for user to actually wait for downloads to finish. Work fast with our official CLI.
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