Johannes Kettmann
Johannes Kettmann
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An in-depth beginner's guide to testing React applications in 2020

Jun 24, 2020

import Newsletter from 'components/Newsletter' Most developers know it: Automated testing is important. There are many reasons arguing for it. You might unknowingly break an app whenever you change a line of code. Manually testing your app after each change is cumbersome. Tests help document edge…

Testing

Testing Apollo: How to test if a mutation was called with MockedProvider?

Aug 23, 2019

Support for testing components that use Apollo is very good for the most part. But still, some situations are confusing and not well documented. One of those is covered in this post: Testing mutations. Buttons triggering a mutation are an important part of interactive web applications. And…

Testing
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