Software Alternatives, Accelerators & Startups

Babel VS react-testing-library

Compare Babel VS react-testing-library and see what are their differences

Babel logo Babel

Babel is a compiler for writing next generation JavaScript.

react-testing-library logo react-testing-library

[`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding
  • Babel Landing page
    Landing page //
    2023-04-02
  • react-testing-library Landing page
    Landing page //
    2022-08-21

Babel features and specs

  • JavaScript Version Compatibility
    Babel allows developers to write code using the latest JavaScript features and syntax, and transpile it into a version of JavaScript that can run on older browsers. This ensures greater compatibility across different environments.
  • Future-Proof Code
    With Babel, developers can start using upcoming JavaScript features today. This means that codebases can stay modern and developers can take advantage of new functionalities without waiting for full browser support.
  • Ecosystem and Plugins
    Babel has a rich ecosystem of plugins and presets that can extend its capabilities, making it highly adaptable to different project needs. This modularity allows for customization and enhancement of the build process.
  • Integration with Modern Development Tools
    Babel integrates well with various development tools such as Webpack, making it easier to include in existing build processes and workflows. This helps streamline development and maintain efficient workflows.
  • Community and Support
    Babel has a large and active community, which means extensive documentation, tutorials, and support forums. This can be particularly useful for troubleshooting and staying updated with best practices.

Possible disadvantages of Babel

  • Performance Overhead
    Transpiling code with Babel introduces a performance overhead during the build process. This can slow down development workflows, especially for large codebases with many files.
  • Configuration Complexity
    Setting up Babel can be complex, particularly for beginners. The numerous options and plugins available can sometimes be overwhelming and require significant time to configure correctly.
  • Source Map Issues
    Generating accurate source maps can sometimes be tricky with Babel, leading to difficulties in debugging. Misconfigured source maps can make it harder to track down issues within the original source code.
  • Dependency Bloat
    Including Babel in a project can add a significant number of dependencies. This dependency bloat can increase the size of the project and potentially introduce maintenance challenges or security vulnerabilities.
  • Learning Curve
    There is a learning curve associated with Babel, especially for developers who are new to modern JavaScript tooling. Understanding how Babel works and how to effectively use its features can take time and effort.

react-testing-library features and specs

  • Focused on user-centric testing
    React Testing Library encourages tests that closely resemble how users interact with an application. This approach makes tests more reliable and meaningful.
  • Reduces coupling to implementation details
    By encouraging developers to interact with components via the DOM, the library minimizes dependencies on component internals, making tests less prone to breaking from refactors.
  • Improved test readability
    Tests written with React Testing Library are generally easier to read and understand because they focus on what the user sees and does, rather than the internal logic of the components.
  • Comprehensive query options
    The library provides a wide range of query methods (e.g., getByText, getByRole), which makes it easy to select elements in ways that resemble how users think.
  • Active community and well-maintained
    React Testing Library has a strong, active community and it's maintained by experienced developers who keep the library up-to-date with React's evolution.

Possible disadvantages of react-testing-library

  • Limited support for non-DOM testing
    The library is heavily focused on DOM interactions, making it less suited for testing non-DOM logic or scenarios that don't involve user interactions.
  • Can be slower
    Tests that involve the DOM can be slower compared to tests that interact directly with component methods and state, which can lead to longer test execution times.
  • Learning curve for traditional testers
    Developers who are used to testing implementation details with other tools (like Enzyme) might find it challenging to adjust to the user-centric approach advocated by React Testing Library.
  • Potential for less granular control
    Because the library encourages testing through the UI, developers might find it harder to test specific, isolated internal behaviors of components that aren't directly visible to users.
  • Dependencies on browser APIs
    The library's reliance on browser APIs means that tests may behave differently in different environments or may require polyfills for certain features, leading to potential inconsistencies.

Babel videos

Babel - Movie Review

More videos:

  • Review - Day 16 | Babel Review | 365 Films
  • Review - Worth The Hype? - BABEL Review
  • Review - Book CommuniTEA: Is BABEL a rac1st mani!fest0? [you should know the answer]
  • Review - Babel is a Masterpiece, And Here's Why

react-testing-library videos

React unit testing with Jest & React-testing-library

More videos:

  • Review - Test a React Component that renders a list with react-testing-library

Category Popularity

0-100% (relative to Babel and react-testing-library)
Development Tools
100 100%
0% 0
Developer Tools
0 0%
100% 100
Javascript UI Libraries
89 89%
11% 11
Automated Testing
0 0%
100% 100

User comments

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Social recommendations and mentions

Babel might be a bit more popular than react-testing-library. We know about 147 links to it since March 2021 and only 133 links to react-testing-library. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Babel mentions (147)

  • Valentine’s Day Breakup: React Dumps Create React App
    Create React App (CRA) is a command-line interface tool that allows developers to set up a React project easily. It primarily serves as a project scaffolding tool, allowing you to create a new project with a single command: npx create-react-app . CRA comes with tools like Webpack and Babel, which handle the bundling and transpiling of code. The tools are pre-configured. It comes with a development server that... - Source: dev.to / about 1 month ago
  • #wecode Landing Page - WeCoded Challenge March 2025
    @vitejs/plugin-react uses Babel for Fast Refresh. - Source: dev.to / about 2 months ago
  • You Don’t Know JS Yet: My Weekly Journey Through JavaScript Mastery
    For new and incompatible syntax, the solution is transpiling—converting newer JS syntax to older syntax that can run on older engines. The most popular transpiler? Babel. This process ensures modern JS code can still reach a wide audience, even on legacy systems. - Source: dev.to / 2 months ago
  • Desktop apps for Windows XP in 2025
    Fortunately we have tools like PostCSS and Babel, that let you target your specific Browser version, and they'll do their best to transpile and polyfill your code to work with that version. This alone will do a lot of the heavy lifting for you if you are working with a lot of code. However, if you are just writing out a few HTML, CSS, and JS files, then that would be overkill and you can just figure out what code... - Source: dev.to / 3 months ago
  • The Tools and APIs That Made My GeoGuessr 🌍 Project Possible
    Cross-Browser Compatibility: Some features worked differently across browsers. I used Babel to transpile my JavaScript code, ensuring it worked consistently everywhere. - Source: dev.to / 3 months ago
View more

react-testing-library mentions (133)

  • Migrating from AngularJS to React
    Additionally, I wrote Jest and Enzyme unit tests to demonstrate how to go about unit testing the components, as test driven development (TDD) is another methodology my organization subscribes to. Jest is a unit testing framework that actually shipped with React if you use the Create React App CLI to make a new React project. And at the time, Enzyme was created by Airbnb and added additional functionality to Jest... - Source: dev.to / about 1 month ago
  • How To Convert HTML CSS JS To React JS
    After converting your components, take some time to test your application. Make sure everything is working as expected. React’s development server automatically reloads your application whenever you save changes, which makes testing a lot easier. Tools like Jest and React Testing Library are also available to help you write tests for your components. - Source: dev.to / about 1 month ago
  • How To Write Unit Test Cases In React JS
    React Testing Library: For testing React components from a user’s point of view, visit the React Testing Library documentation. - Source: dev.to / about 2 months ago
  • Top 20 Modern React Libraries To Supercharge Your Next Big Project
    Resource: React Testing Library Documentation. - Source: dev.to / 3 months ago
  • Next.js Testing Guide: Unit and E2E Tests with Vitest & Playwright
    In this article, you will write unit tests in Next.js client components and synchronous server components using Vitest and React Testing Library, and you will write end-to-end tests for your async server components using Playwright. - Source: dev.to / 3 months ago
View more

What are some alternatives?

When comparing Babel and react-testing-library, you can also consider the following products

jQuery - The Write Less, Do More, JavaScript Library.

Enzyme - Enzyme is a JavaScript testing utility for React.

React Native - A framework for building native apps with React

Jest - Jest is a delightful JavaScript Testing Framework with a focus on simplicity.

Composer - Composer is a tool for dependency management in PHP.

EyeJS - A JavaScript testing framework for the real world.