InfoQ Homepage Automated testing Content on InfoQ
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Rewriting Dropbox Sync with Confidence Thanks to a Robust Test Strategy
Over the last few years, Dropbox engineers have rewritten their client-side sync engine from scratch. This would not have been possible had they not defined a clear testing strategy to allow them to build and ship the new engine through a quick release cycle, writes Dropbox engineer Isaac Goldberg.
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Browser-Automation Library Puppeteer Now Supports Firefox
Mathias Bynens, Google developer working on @ChromeDevTools & @v8js, released Puppeteer 3.0. Puppeteer now supports Firefox in addition to the Chrome browser. The new version also upgraded support to the latest Chrome 81, and removed support for Node 8.
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WebDriverIO Version 6 Release Adds Native Chrome DevTools Automation Protocol Support
The recent release of WebDriverIO version 6, a browser test automation framework for Node.js, adds Chrome DevTools protocol testing to its existing support for WebDriver and makes it easier to leverage tools like Puppeteer and Cypress.io.
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Airbnb Transfers Ownership of Enzyme, Its React Testing Library
Airbnb transferred ownership of Enzyme, its React testing library, to the new enzymejs GitHub organization. Airbnb nonetheless plans to continue to use and contribute to Enzyme.
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Flutter Golden Tests Powering Automated UI Testing at eBay
Automating UI tests to ensure the visual appearance of your app is correct on all supported devices and form factors is usually challenging. Flutter golden tests may help simplify this task, as eBay's approach to UI screenshot testing for its Motors app shows.
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Jenkins Creator Launches ML Startup in Continuous Risk-Based Testing
Jenkins creator, Kohsuke Kawaguchi, starts Launchable, a startup using machine learning to identify risk-based tests. Testing thought leader Wayne Ariola also writes about the need for a continuous testing approach, where targeted risk-based tests help provide confidence for continuous delivery.
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Microsoft Announces Playwright Alternative to Puppeteer
Playwright is an open-source Node.js library started by Microsoft for automating browsers based on Chromium, Firefox, and WebKit through a single API. The primary goal of Playwright is improving automated UI testing.
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Improving Continuous Integration at Dropbox Using Bazel
Benjamin Peterson recently shared how Dropbox leverages Bazel to improve their build and deploy experience. Using Bazel, Dropbox was able to scale their continuous integration and deployment pipelines to ensure quick feedback on commits. They achieved this by running only the affected tests within a grouping of commits and selectively pre-declaring which tests are gating to deployments.
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Automated Testing for Terraform, Docker, Packer, Kubernetes, and More: Yevgeniy Brikman at QCon SF
At QCon SF, Yevgeniy Brikman presented "Automated Testing for Terraform, Docker, Packer, Kubernetes, and More". Key takeaways from the talk included the recommendation to use an appropriate mix of all testing techniques discussed, such as static analysis, unit tests, integration tests, and end-to-end tests.
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Four Strategies to Handle Backpressure - Jay Phelps at ReactiveConf 2019
Jay Phelps, RxJS core team member, recently presented at ReactiveConf 2019 in Prague what backpressure really is, when it happens, and the strategies which can be applied to deal with it.
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Apple Adds Native W3C WebDriver Support to iOS
With the release of iOS 13, Apple now includes native iOS W3C WebDriver support. Beyond previous support for WebDriver added in Safari 10, WebDriver can now easily be used for testing mobile Safari web applications efficiently.
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How to Remain Agile While Scaling
Managing the complexity and scale of both the business and the software were key challenges as Yext started to grow, said Sean MacIsaac at Agile Business Day 2019. Yext addresses this by having product solutions that are broadly applicable and configurable by their customer team, and by hiding complexity with independently deployable services with clearly defined interfaces.
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Google Enables Continuous Testing Using the Android Emulator
The Android Emulator is the main tool Android developers use to test their apps. Google has just made integrating the Android Emulator within a continuous testing pipeline easier by open sourcing the Android Emulator Container Scripts and two related tools.
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Introduction to Stateful Property Based Testing - Lambda Days 2019
Tomasz Kowal, tech lead at ClubCollect, presented at Lambda Days 2019 an introduction to stateful property based testing. Property-based testing helped major companies find bugs which were not caught through example-based testing. Stateful property-based testing leverages an underlying model of the system under test to generate interesting test sequences, increasing the likelihood of finding bugs.
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Optimize Automated Testing Using Defect Data
By integrating the test framework and the bug tracking system, it becomes possible to deactivate test cases for known bugs and reactivate them when the bug is solved. Aneta Petkova, QA chapter lead at SumUp, presented The Framework That Knows Its Bugs at TestCon Moscow 2019.