Playwright Internal automation testing framework index.
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API that is capable, reliable and fast.
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In some sense, testing can be more difficult than coding, as validating the efficiency of the test cases (i.e., the ‘goodness’ of your tests) can be much harder than validating code correctness. In practice, the tests are just executed without any validation beyond the pass/fail verdict. On the contrary, the code is (hopefully) always validated by testing. By designing and executing the test cases the result is that some tests have passed, and some others have failed. Testers do not know much about how many bugs remain in the code, nor about their bug-revealing efficiency.
LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
Playwright Internal is lincensed under the Apache License 2.0
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firefox browser does not start in playwright
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I found the error. It was because of some missing libraries need. I discovered this when I downgraded playwright to version 1.9 and ran the the code then this was the error msg:
(node:12876) UnhandledPromiseRejectionWarning: browserType.launch: Host system is missing dependencies!
Some of the Universal C Runtime files cannot be found on the system. You can fix
that by installing Microsoft Visual C++ Redistributable for Visual Studio from:
https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
Full list of missing libraries:
vcruntime140.dll
msvcp140.dll
Error
at Object.captureStackTrace (D:\Projects\snkrs-play\node_modules\playwright\lib\utils\stackTrace.js:48:19)
at Connection.sendMessageToServer (D:\Projects\snkrs-play\node_modules\playwright\lib\client\connection.js:69:48)
at Proxy.<anonymous> (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:64:61)
at D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:64:67
at BrowserType._wrapApiCall (D:\Projects\snkrs-play\node_modules\playwright\lib\client\channelOwner.js:77:34)
at BrowserType.launch (D:\Projects\snkrs-play\node_modules\playwright\lib\client\browserType.js:55:21)
at D:\Projects\snkrs-play\index.js:4:35
at Object.<anonymous> (D:\Projects\snkrs-play\index.js:7:3)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
(Use `node --trace-warnings ...` to show where the warning was created)
(node:12876) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:12876) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
A list of missing libraries was provided. After successful installments, firefox ran fine. I upgraded again to version 1.10 and firefox still works.
Description:
When providing inline help text, use aria-describedby to associate the help text with the input.
Description:
Verify that the API correctly handles authorization based on user roles or permissions.
Description:
If a form field asks for information about the user and if there is an appropriate HTML autocomplete attribute, include that autocomplete attribute.
Description:
Verify that the API correctly handles API usability and returns the correct resources for each API usability metric.
Playwright Internal can be downloaded from it’s GitHub repository - https://github.com/microsoft/playwright
Run Selenium, Cypress & Appium Tests Online on
3000+ Browsers.
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Unexpected is the open-source extensible BDD assertion toolkit. It provides really nice error messages, helps if you misspell assertions and is compatible with all test frameworks.
ghostjs provides modern UI testing with async functions
Perform integration tests by trace-based testing using OpenTelemetry protocol
More test matchers for Jest
Chromy is a library for operating headless chrome.
Fixtures aren't fun. Machinist is.
Got is an enjoyable golang test framework. It includes a pretty output using gop/diff and also includes a fluent API design that takes the full advantage of IDE
AI tool to generate system-level test cases automatically for enterprise applications. Targets blackbox and whitebox testing of Web APIs
vfsStream is a stream wrapper for a virtual file system that may be helpful in unit tests to mock the real file system. It can be used with any unit test framework, like PHPUnit or SimpleTest.
Spek 2.x is a complete rewrite of Spek with Kotlin multiplatform support in mind. The DSL is also reworked into two distinct styles: specification and gherkin.
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