react-native-testing-library VS WatermelonDB

Testing library: @testing-library/react-native

Has anyone recently done unit tests in RN using jest and https://callstack.github.io/react-native-testing-library/. I’m struggling to mock all the libraries. The example given in testing-library seems to doesn’t need to mock all the libraries but in my case it throws error. I’ve also added ‘transformIgnorePatterns’ in package.json. Any help or repo would be helpful.

This article offers an overview of React Native testing, but there’s so much more to learn! I encourage you to explore other testing techniques and tools, like Snapshot Testing, Detox, and React Native Testing Library. Choose the ones that work best for your project, and keep learning!

Introducing a new tool means introducing a new workflow. This can lead to lower adoption, as developers need to to get familiar with it in the first place. To prevent that from happening, we've based Reassure on https://callstack.github.io/react-native-testing-library/ API as something React Native developers should be familiar with.

Tests with Jest and React Native Testing Library.

The standard is React Native Testing Library for unit and integration tests, and Detox for E2E tests.

Using our experience from developing the React Native Testing Library, we created Reassure—a performance regression testing companion for React and React Native components. We developed it in partnership with Entain – one of the world’s largest sports betting and gaming groups.

I'm building a React Native application with TypeScript. I'm using React Native Testing Library for my component tests.

I faced the following issue https://github.com/callstack/react-native-testing-library/issues/955. Production build is failed and error points to the library from devDependencies.

In this tutorial, we'll be using react native testing library and the main philosophy of this library is focusing on testing how your application works, instead of its implementation.

Storing the notes: For storing the notes, we will use the amazing WatermelonDB package which is a popular sqlite wrapper for react-native. Instead of using the default package we will use a fork of this that uses sqlcipher instead of the regular sqlite, allowing us to encrypt the database by passing a secret key.

Because most of the libraries I evaluated (RxDB, WatermelonDB) were entirely JS oriented, by design, none could provide a positive API surface in Native code.

never tried it but there is https://github.com/nozbe/WatermelonDB

As title says, is it a good option? There'll be like 60 webp images not some high quality. Or should I add some local db instead, something like: 1. https://github.com/ammarahm-ed/react-native-mmkv-storage 2. https://github.com/Nozbe/WatermelonDB

Watermelon DB.

Significantly improved performance (a lot of optimizations were done, and state management is more scalable by relying on an actual database)

Watermelondb it gives you an ORM, reactivity (when a records changes it cause UI re-render), and easy syncing with remote server, go with that if you don't know SQL that well.

More info here: https://github.com/Nozbe/WatermelonDB/issues/1254

Or WatermelonDb: https://nozbe.github.io/WatermelonDB/