Wallaby Team Blog

Optimizing TypeScript

04 Aug 2021 5 min read

We are big fans of TypeScript and have been using it for many years now in our own projects, as well as having created a deep integration with TypeScript for both Wallaby and Quokka. In our previous blog post, we looked at the importance of optimizing your tests to run faster. In this blog post, we’re going to dive a little deeper and discover how TypeScript can sometimes be a big culprit in slowing down your test feedback loop and provide some options for what you can do about it.

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Optimizing your tests to run faster

23 Jun 2021 4 min read

We recently volunteered our time to assist a group of high-school kids in our community who are new to coding. It was immediately clear that they did not understand the importance of the feedback loop that exists between writing code and knowing that the code does what was intended.

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Introducing Output Inspector

31 Mar 2021 1 min read

Today we’re excited to announce a really cool new feature called Output Inspector that is really going to improve your debug productivity. Output Inspector allows you to inspect logged values and error messages within your editor in a pop-out code window.

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Free Open Source Licensing Model and Wallaby Webinar

22 Oct 2020 2 min read

The Wallaby team has always supported and contributed to the open-source community. In the last month we released our open-source license model to allow open source projects to use Wallaby for free. The license is available to everyone: project owners, project contributors, or even someone not associated with the project who just wants to open the project and play around.



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Test Stories for JetBrains IDEs

15 Jul 2020 3 min read

We are pleased to announce that Wallaby’s Test Stories Viewer is now available for JetBrains editors! In case you missed our previous blog post announcing the Test Stories, this is big new feature that our team has been working on for a number of weeks.

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Introducing Test Stories

27 May 2020 4 min read

Today Wallaby proudly introduces a unique and highly efficient way of debugging your code and inspecting what code your test is executing in a single logical view. The new feature is called Test Story Viewer (initially only available in VS Code).

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Exclusive Test Runs

24 Mar 2020 3 min read

Today we’re excited to announce a new feature for VS Code and JetBrains IDEs called Exclusive Test Run. Use the Start Exclusive Test Run command or context menu item to start Wallaby and only run tests for the selected file or folder without making a configuration change.

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Time Travel Debugger for JetBrains IDEs

06 Feb 2020 4 min read

We are pleased to announce that Wallaby’s Time Travel Debugger is now available for JetBrains editors! In case you missed our previous blog post announcing the Time Travel Debugger, this is huge new feature that our entire team has been working on for a number of months.

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Time Travel Debugger for JavaScript and TypeScript

12 Dec 2019 4 min read

Today we are really excited to share a huge new feature that our entire team has been working on for the last few months, Time Travel Debugger for Wallaby.js, we are pretty sure you’re going to love it!

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New Test Filtering Feature

11 Nov 2019 2 min read

Wallaby.js has a new “Test Filtering” feature that allows you to limit the display of inline code coverage indicators and inline run-time values to only the test that you are working on instead of all tests in your project.

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