Top 7 React Native Testing Tools For React Native Apps

Hire Dedicated React Native Mobile Developers August 01, 2022 0 Comments

React Native Testing Tools For React Native Apps It is important to ensure that your React Native apps are working as expected, which is why we recommend you use our React Native Testing Tools. With this tool, you can easily test your app and know that it is working as intended. This will give you peace of mind and will save you time and money in the long run. React Native Testing Tools is a plugin for React Native. It can be used to check if the layout of your app is as expected, to test the functionality of your app, and to test the stability of your app. This will help you find errors and make sure that your app is ready for release. We recommend React Native Testing Tools for any React Native Developer who wants to make sure their app is ready for release.

React Native Testing Tools For React Native Apps
React Native Testing Tools For React Native Apps

React is an open source library that uses a JavaScript library. It allows you to Develop a React Native Mobile Apps and websites. React is used by established companies like FaceBook, Skype and Airbnb. React Native Development Tools are faster than other tools.

The following are the top seven best testing tools for React Native apps.

   1. Jest

React Native Testing Tools - Jest
React Native Apps Testing Tools - Jest

Jest is the most downloaded testing framework, with over 16M downloads per week. Facebook created it and maintains it. It is used by the team to test all JavaScript codes, including React applications. It has been adopted by Intuit and Airbnb. Jest includes its assertion and test runner functions. For beginners, this framework is great for trying out fast JavaScript codes.

    2. Mocha
React Native Testing Tools - Mocha
React Native Apps Testing Tools - Mocha

Mocha, a JavaScript framework that is feature-rich, runs in both the browser and on Node.js. This makes asynchronous testing easy and fun. Mocha tests are run in a way that allows for flexible and accurate reporting. This allows you to map exceptions that have not been caught in the correct test cases. It has 17,623 stars at GitHub.

     3. Chai

React Native Testing Tools - Chai
React Native Apps Testing Tools - Chai

Chai is an assertion and expectations library that's popular for node and the browser. It can be used with any javascript test framework. An assertion describes what you should expect from a test. Mocha does not have an assertion react testing library, so many React Native Developer choose Chai with Mocha to test React applications. You can use some functionality such as expect, should, or assert to help you declare what you expect from a test. Enzyme can also be used to create assertions for functions and components.

    4. Jasmine

Jasmine, a behavior-driven development framework, is used to test JavaScript script code. It doesn't require a DOM, and it does not depend on any other JavaScript Frameworks. It has a simple syntax that makes it easy for you to write tests. It is open-source and can easily be made available for various versions, such as ruby gem, standalone, Node.js, etc. It is heavily influenced by Jspec Rspec and JS Spec. It has 14,298 stars at GitHub.

    5. Enzyme

Enzyme is a tool that allows React Native Developer to quickly test the React component. Airbnb's most popular framework, Enzyme, is maintained and developed by them. To test React applications, React Native Developer combine it with Chai, Jest, and Mocha. The enzyme can only be used to render components, access them, find elements, interact with elements and simulate events. Chai and Jest can be used for making the assertions. React components can be tested by abstracting their rendering. Learn more about testing React applications from the link Enzyme and Jest.

    6. Cypress IO

Cypress is an end-to-end testing framework that's very fast. It allows you to create your tests in a single framework. You can run your tests directly in the browser or via command line. You can use the browser development tools alongside your code to test it in real browsers. You can monitor the status of your tests with the control panel included in the framework. Cypress has many advantages and pros.

    7. Puppeteer
React Native Apps Testing Tools - Puppeteer
React Native Apps Testing Tools - Puppeteer

Puppeteer does not use javascript, but is a Chromium Node Library that provides APIs to control Chrome and Chromium via the DevTools protocol. With the provided API you can navigate between pages and get buttons. You can also click on the buttons to launch chromium. Puppeteer is a browser-based tool that allows you to create end-to-end tests using an API that looks like the browser. Puppeteer can also generate screenshots and pre-rendered content using SPAs. It can automate actions such as form submissions and keyboard inputs. Puppeteer can be combined with Jest to ensure that your React application is tested from beginning to end.

Conclusion

Each React Native Testing Tools framework and react testing library has its Advantages and Disadvantages. It doesn't matter if you are looking for a unit, integration, or end-to-end test, choosing the right tool is crucial to getting the best results. The React Native components can be tested using the correct testing framework (e.g. Jest etc) with the right assertion/manipulation libraries (e.g. Enzyme is important for creating a fluid and adaptable workflow that can be modified, extended, and upgraded as you go.

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