playwright api testing typescript

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. We dont need the import statement as well. 2022 Moderator Election Q&A Question Collection. It seems that we have some duplicated code that we can optimize with playwright.config.ts . Learn more. Install Java 11 instead of Java 8 if you intend to use Sonar Qube. But, before deleting we have to know id. My credentials are not in the code and the instance will go down in 10 days from creation. You can run it against any web page, public or requiring authentication. However, in this article, we will focus only on /posts. For emulating test cases on any device, in. 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. You signed in with another tab or window. I used Base64 to create a code for the user/password when I ran it. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. I use an extended playwright/test and override / add additional fixtures, based on: https://playwright.dev/docs/test-fixtures#overriding-fixtures. If you want to run a different test or provide custom command, Go to Dockerfile and edit the last line which is CMD section. How to convert a string to number in TypeScript? Have you ever considered automating the API tests with GitHub Actions? Before we start writing automated tests, let's spin up the testing server locally. 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. Lets solve this problem by using globalSetup. Playwright waits for elements to be actionable prior to performing actions. But, how do we test whether a GET request is returning the JSON file we are expecting, given a defined input? Use the Playwright API in TypeScript, JavaScript, Python, .NET, Java. 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. Love podcasts or audiobooks? Learn on the go with our new app. Auto-waits for all the relevant checks to pass and only then performs the requested action. I hope my post here has given you a good introduction to API testing with Playwright and odottaa. NOTE: I have a hardcoded authorization token in the codebase. After Playwright has been installed and the project has been initialized, the next step is to install odottaa matchers: Were almost ready to start developing the automated tests for our service. PlaywrightTypeScriptAPITesting An example of using Playwright to test all forms of api requests. Please, fill an issue or create a PR. But, have you ever heard that Playwright can be used as a tool for testing an API? 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. In Below Command "playContainer" is name of the container created using "playtest" image. What is the syntax for Typescript arrow functions with generics? How exactly do MbUnit's [Parallelizable] and DegreeOfParallelism work? To slow down execution slowMo option is available. 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. Why is SQL Server setup recommending MAXDOP 8 here? Playwright Demo - This project is based on Microsoft Playwright which enables reliable end-to-end testing for modern web apps. Find centralized, trusted content and collaborate around the technologies you use most. Screenshots, Videos and Trace files will be generated in test-results folder. Table of ContentsAbout the ProjectBuilt WithGetting StartedPrerequisitesInstallationUsageReportsSonarQubeDockerLighthouse, About the ProjectBuilt WithGetting StartedPrerequisitesInstallationUsageReportsSonarQubeDockerLighthouse. Once you have completed setup for SonarQube given in Prerequisites section, configure SonarQube as given below. 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. 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. This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. 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. 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. 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 {}. The file should follow the specifications of RFC 2388 (which defines file transfers for the multipart/form-data protocol). Now it is time for creating a new test file for API testing. Delete the repository after running tests. jest-playwright-preset enables us to remove this boilerplate code and to test across different browser types easily. extraHTTPHeaders: { It doesnt matter if you havent gotten around to wrapping your head around GitHub Actions yet. Then navigate to bin location once unzipped and provide the path to "PATH" environment variable. Playwright Test runner comes with the built-in request fixture. Before creating our first test we can remove e2e test that was created automatically during the project initialization. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Instead of covering the remaining HTTP methods lets focus more on test data because I can see there are some problems. 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. There are various levels like printf, simple, colorize which you can refer in below link By default, Playwright tests are executed with Node. The code in this repo will not work - I used an instance I created on Service Now as a test api. First, well use a couple of old school approaches to debug our test. I've updated my example TypeScript project to include these API calls directly using both page and request which looks like: 1. Hence, it suits our needs for testing an API. What is the limit to my entering an unlocked home of a stranger to render aid without explicit permission, Saving for retirement starting at 68 years old, Iterate through addition of number sequence until a single digit. Playwright Test TypeScript TypeScript Playwright Test supports TypeScript out of the box. We always should have fresh and actual test data to see green pipelines. You can find the source code on GitHub. In case of Page fixture, I can monitor the network traffic and log them, but the Request fixture does not provide anything similar. Once the image is generated we can run the image to spawn container and run scrips using below command. Specify a version in sonar.projectVersion. Also, dont forget to give it a star on GitHub. We have also told it to pick up TypeScript files (as well as JavaScript files) and process them with ts-jest. Once logger object is created I have provided logger.add(console); which instructs logger to write the log files in console as well. Furthermore, we can cover PUT and PATCH methods for this test suite, but I will leave it for you. 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 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. Is there something like Retr0bright but already made and trustworthy? My credentials are not in the code and the instance will go down in 10 days from creation. 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. 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. - GitHub - akshayp7/playwright-typescript-playwright-test: This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. Probably the hardest thing in the automated testing world is data management. Built by Microsoft, Playwright is a Node.js library that, with a single API, automates Chromium, Firefox, and WebKit. allure commandline : Install allure command line for generating Allure Reports using. Install Java 8 or above, Allure Reports require Java 8 or higher. The test will run, and well see the first browser open. playwright-react-typescript-jest-example a react + typescript + tailwindcss application that uses jest + playwright. 3. Also, our test is only executing on Chrome - ideally, we want to have our test run across all the browsers that Playwright supports. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. to the file playwright.config.js file: In the first test, we verified that an array of posts contain a specific object. 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. How do I dynamically assign properties to an object in TypeScript? Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. It looks like the same except the line #7: NOTE: expect.any(constructor) matches anything that was created with the given constructor or if its a primitive that is of the passed type. You can exclude file from scanning like node_modules, results , Downloads section in sonar.exclusions. 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. 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. 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. 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. If nothing happens, download GitHub Desktop and try again. Well cover how to get up and running with Playwright using Jest as the test runner and how to set up the project so that we can use TypeScript to write the tests. Keep in mind that odottaa provides matchers for different status codes such as: Feel that we missed some needed method? In the function, we retrieve all posts, remove them by id, and create a default one. For executing Postgres DB test case, navigate to, For viewing trace files, go to folder where, You can change the Logging Message at Test Case/Test Step Level in CustomReporterConfig.ts file. 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". This is Boilerplate/Template for Playwright-Typescript framework for Web-UI, api, Mobile Emulation, DB and Visual testing. If nothing happens, download Xcode and try again. You just write tests in TypeScript and Playwright Test will read them, transform to JavaScript and run. 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. Work fast with our official CLI. Software Development Engineer In Test / Open source creator. Is it OK to check indirectly in a Bash if statement for exit codes if they are multiple? 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. The below sample runs test cases serially on QA environment. After we wrote tests for post creation we can write tests for the post deletion. file (string ) A file to upload. Playwright and odottaa complement each other so well, so in this article, we will be using both. Supports 'download' event monitoring, so there is no need for user to actually wait for downloads to finish. Now all is ready for the development of automated tests. Weve also imported TypeScript types for the browser and page we are going to interact with. Quick summary: Im pretty sure that you have heard that Playwright is a great tool for End-to-End and UI integration tests. Playwright is a framework for Web Testing and Automation. HAR (HTTP Archive) is a file format used by several HTTP session tools to export the captured data. I have provided the location as logs/info.log in my case. So, here it is odottaa, the assertion library for the better testing feasibility. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. typescript tests Playwright is a newish end-to-end cross-browser testing tool from Microsoft. Writing your first Playwright API test with odottaa. 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. Stack Overflow for Teams is moving to its own domain! Now, lets verify that /posts returns an array of objects. This works both with CommonJS modules and ECMAScript modules. Also, you can set up it locally. 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. How to distinguish it-cleft and extraposition? You can replace the baseURL in playwright.config.js with an api endpoint of your choosing and add your credentials 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. I don't use any kind of reporting tool, just had it print the results in json format. A more productive debugging approach is to use the node debugger within VS Code. There was a problem preparing your codespace, please try again. 2. The test suite will do the following: Create a new repository before running tests. 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. Go to the path where sonarqube server(For e.g. Connect and share knowledge within a single location that is structured and easy to search. But, in the real world, you probably would have to retrieve this token or generate it. 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. Should we burninate the [variations] tag? 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 was Ben that found it' v 'It was clear that Ben found it'.

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