playwright api testing typescript

Generates trace file, which gives in-depth details of Test Case execution. But, our tests expect the exact data to be in the database. We can add the following global declaration to resolve this. - GitHub - akshayp7/playwright-typescript-playwright-test: This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. See screen recording file to see the test run results. Lets solve this problem by using globalSetup. 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. It supports API testing (From Playwright version 1.16 onwards). browserName is a global variable that gives the name of the browser currently being tested. Download SonarQube community server from the below url and unzip it to desired location. I have configure Lighthouse for Performance in my Project. How exactly do MbUnit's [Parallelizable] and DegreeOfParallelism work? Does squeezing out liquid from shredded potatoes significantly reduce cook time? odottaa is a custom Playwrights matchers to test the state of the API response. In sonar.language provide the language you want to run scan on (For e.g. Application Programming Interface is often called API. Once the image is generated we can run the image to spawn container and run scrips using below command. Last, open the playwright.config.ts file in your favorite IDE and replace its content with the following piece of code: Now let me explain in detail what actually happens in the playwright.config.ts file, step by step: Before creating our first test we can remove e2e test that was created automatically during the project initialization. Playwright Test TypeScript TypeScript Playwright Test supports TypeScript out of the box. Can an autistic person with difficulty making eye contact survive in the workplace? You signed in with another tab or window. 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. Lighthouse is an open-source, automated tool for improving the quality of web pages. Learn more. What exactly makes a black hole STAY a black hole? The below sample runs test cases serially on QA environment. Playwright is a newish end-to-end cross-browser testing tool from Microsoft. Before we start writing automated tests, let's spin up the testing server locally. Are Githyanki under Nondetection all the time? We have also told it to pick up TypeScript files (as well as JavaScript files) and process them with ts-jest. Then navigate to bin location once unzipped and provide the path to "PATH" environment variable. Love podcasts or audiobooks? But, before deleting we have to know id. Now lets run it just to make sure that our tests are stable and passed. Hence, it suits our needs for testing an API. It seems that we have some duplicated code that we can optimize with playwright.config.ts . This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. How To Unit Test Angular Components With Fake NgRx TestStore, JavaScript, Version Controlling and NoSQL, Angular dev-server with Rails on different ports and CORS policy with passing credentials, Simplest Way to Build Responsive D3 Chart in React, Forbes was Missing a Womens App, so I made one in Python and React Native, mkdir playwright-api-testing-with-odottaa && cd $_, https://github.com/elaichenkov/playwright-api-testing-example.git. Lets remove the beforeAll, afterAll, beforeEach, and afterEach functions in our test. 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. Playwright has an auto-wait feature that waits for elements to be actionable prior to performing actions. Configuration . : 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). playwright-react-typescript-jest-example a react + typescript + tailwindcss application that uses jest + playwright. nodejs : Download and Install Node JS from. However, in this article, we will focus only on /posts. I have provided the location as logs/info.log in my case. You signed in with another tab or window. But, in the real world, you probably would have to retrieve this token or generate it. You can do it manually in the folder or run the command in the terminal: rm -rf tests/example.spec.ts. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. In jest.config.js we can add the following launch option to do this: Lets set a breakpoint in our test by clicking in the margin on the line of code we want to break on. Go to the path where sonarqube server(For e.g. Records the test script and every action on the target page is turned into generated script. Probably the hardest thing in the automated testing world is data management. Nonetheless Support from Microsoft so FREQUENT RELEASES and turn arounf time for any queries is 48 hours. You can fix the issues ans rerun sonar-scanner command once again. 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. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Navigate to folder and install npm packages using: For Browser Configuration, change required parameters in. 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. We need an assertion library, that is why Playwright is not enough. We also have full access to the DevTools in the browser that the test opened, which is handy for debugging visual problems. First, well use a couple of old school approaches to debug our test. Network Replay : 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. #Note: Docker image, SonarQube and Lighthouse setup is also implemented . It can be used to simulate browser behaviour on mobile devices, and supports over 100+ devices. Weve also imported TypeScript types for the browser and page we are going to interact with. Also, dont forget to give it a star on GitHub. NOTE: I have a hardcoded authorization token in the codebase. Moreover, you should not store it as a variable in the test block. Asking for help, clarification, or responding to other answers. This works both with CommonJS modules and ECMAScript modules. There are various levels like printf, simple, colorize which you can refer in below link I've updated my example TypeScript project to include these API calls directly using both page and request which looks like: 1. Built by Microsoft, Playwright is a Node.js library that, with a single API, automates Chromium, Firefox, and WebKit. For executing API test cases, please provide "ENV" value as "qaApi" or "devApi" : To produce and visually compare screenshots execute below command. 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. TypeScript with CommonJS Node.js works with CommonJS modules by default. By default, Playwright tests are executed with Node. 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. Found footage movie where teens get superpowers after getting struck by lightning? You can provide any project name in sonar.projectKey. We can do it with the toHaveJSON matcher. On first execution reference screenshot will be generated for comparision with subsequent runs. In case of Page fixture, I can monitor the network traffic and log them, but the Request fixture does not provide anything similar. If your properties files is somewhere else you have to provide the complete project path. 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. Why can we add/substract/cross out chemical equations for Hess law? Learn on the go with our new app. If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Work fast with our official CLI. 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. I use an extended playwright/test and override / add additional . We can use this feature when webpage is down for some reason and we want to test some scenarios. You can run it against any web page, public or requiring authentication. Find centralized, trusted content and collaborate around the technologies you use most. Some key things are used a lot in this article, and you will need to understand them: The test above demonstrates how to use Playwright Test runner and odottaa library to test /posts endpoint. 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. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. In your working project (playwright-typescipt-playwright-test), navigate to. Resilient No flaky tests Auto-wait. If you have eslint file in your project provide the location in sonar.eslint.eslintconfigpath. For more info on logging refer below link Lets rerun the test by entering npm test in the terminal. Making statements based on opinion; back them up with references or personal experience. Now it is time for creating a new test file for API testing. Should we burninate the [variations] tag? Now all is ready for the development of automated tests. Playwright is a framework for Web Testing and Automation. Once logger object is created I have provided logger.add(console); which instructs logger to write the log files in console as well. Our test has been running in headless mode so far. Once you have edited the CMD section we have to follow Step 1 to build a new image and ten run the Container from that image. For using this featre in Playwright we use HAR file. How do I simplify/combine these two methods for finding the smallest and largest int in an array? if you want to run test cases on Firefox, you can change, For executing test cases in parallel, provide a suitable tag, For executing test cases in sequence, provide a suitable tag. I hope my post here has given you a good introduction to API testing with Playwright and odottaa. Replacing outdoor electrical box at end of conduit. We configured Jest to look for tests in files with names that end with .spec.ts or .test.ts. 2. It has ability to produce and visually compare screenshots. The test is executed successfully on each browser type. Once you have completed setup for SonarQube given in Prerequisites section, configure SonarQube as given below. We get a type error where page is referenced in our test. You might find some of my other posts interesting: "Home page should have the correct title", "${workspaceFolder}/node_modules/.bin/jest", "${workspaceFolder}/node_modules/jest/bin/jest", Controlling Type Checking Strictness in TypeScript, Inferring Object and Function Types in TypeScript, Creating a React app with TypeScript and ESLint with Webpack 5. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Then, you will see the result: Moreover, you can add an HTML report and publish it on GitHub pages. Converts HTL Reports to Zip format which can shared across. Furthermore, we can cover PUT and PATCH methods for this test suite, but I will leave it for you. The test suite will do the following: Create a new repository before running tests. rev2022.11.3.43005. 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. I have also introduced you to the process of running API tests on CI. Download Sonar Scanner for your desired OS (Windows in my case) from below location and unzip it to desired location. You can do it manually in the folder or run the command in the terminal: Now it is time for creating a new test file for API testing. I will show you how to do 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. Lets move onward to testing the post creation. Lets change it so that we can see the browsers being opened and pages being interacted with. Create a few issues and validate server state. Docker image, SonarQube and Lighthouse setup is also implemented . You can use it inside toContainJSON ,toHaveJSON and toMatchJSON instead of a literal value. Have you ever considered automating the API tests with GitHub Actions? Pre-requisite: To have node and npm installed preferably the latest version. In Below Command "playContainer" is name of the container created using "playtest" image. This can be highly useful in troubleshooting complex issues by obtaining additional information about the network requests that are generated in the browser while an issue occurs. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. For this article, I will be using a Node.js service powered by json-server that exposes a few endpoints: Furthermore, there is the comments endpoint that supports the same methods as posts (e.g. Playwright Demo - This project is based on Microsoft Playwright which enables reliable end-to-end testing for modern web apps. It happens because we have deleted and we have created some posts. To learn more, see our tips on writing great answers. Are you sure you want to create this branch? How to add custom request header to testcafe test suite? If you didnt get the point then just run again our test suite and you will see the following error: Some of the tests failed. 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". 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. What is the syntax for Typescript arrow functions with generics? Also, our test is only executing on Chrome - ideally, we want to have our test run across all the browsers that Playwright supports. In our case logs with error(0) and warn(1) wil also be logged. 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. This serves as an example of api test code in Playwright. Supports different types of languages such as Typescript, JavaScript, Python, .NET, Java. Does a creature have to see to be affected by the Fear spell initially since it is an illusion? To install Playwright, run the following command in a terminal: Playwright tests are written in JavaScript by default. 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. We always should have fresh and actual test data to see green pipelines. Any ideas for a top level solution to log all traffic made view Request fixture? You can find the source code on GitHub. Native mobile emulation of Google Chrome for Android and Mobile Safari. Software Development Engineer In Test / Open source creator. Use the following command in the terminal: or you can use Playwright Test for VSCode plugin: But, you may ask What should I do if I dont know the id of the post and I dont want to send an additional request to get an ID? If so, you can use expect.any(Number) instead of a literal value to verify that id in the post is a number. My credentials are not in the code and the instance will go down in 10 days from creation. Specify a version in sonar.projectVersion.

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