Software Alternatives, Accelerators & Startups

Storybook VS react-testing-library

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

Storybook logo Storybook

Storybook is an open source tool for developing UI components in isolation for React, Vue, and Angular. It makes building stunning UIs organized and efficient.

react-testing-library logo react-testing-library

[`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding
  • Storybook Landing page
    Landing page //
    2023-10-21
  • react-testing-library Landing page
    Landing page //
    2022-08-21

Storybook features and specs

  • Component Isolation
    Storybook allows developers to isolate components from the main application, making it easier to develop and debug individual components without dealing with the app's entire context.
  • Live Component Demos
    Storybook provides real-time, interactive demos of components. This is especially useful for showcasing components to non-technical stakeholders or for internal documentation.
  • Improved Documentation
    Storybook's interface allows for comprehensive documentation of components, including their states and variations, which improves team communication and onboarding processes.
  • Supports Multiple Frameworks
    Storybook is framework-agnostic and supports popular JavaScript frameworks and libraries, including React, Vue, Angular, and more.
  • Addons and Plugins
    There is a large ecosystem of addons and plugins that extend Storybook's functionality, such as accessibility checking, design tool integration, and performance testing.
  • Hot Module Replacement (HMR)
    Storybook supports HMR, providing instant feedback on code changes without requiring a full page reload, thereby speeding up the development process.

Possible disadvantages of Storybook

  • Initial Setup and Configuration
    Setting up Storybook for the first time can be complex and time-consuming, especially for large projects with unique configurations.
  • Overhead for Small Projects
    For very small projects or simple components, using Storybook might add unnecessary overhead, both in terms of setup and ongoing maintenance.
  • Learning Curve
    There is a learning curve associated with Storybook, particularly for developers who are not familiar with component-driven development or have limited experience with UI libraries.
  • Performance Issues
    For extremely large projects, Storybook can sometimes experience performance issues, primarily due to the volume of components and stories being processed.
  • Dependency Management
    Storybook introduces additional dependencies to a project, which can complicate dependency management and version conflicts.
  • Context and Global State
    Managing global states, contexts, or inter-component interactions can be challenging in Storybook, as it isolates components from the larger application context.

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.

Storybook videos

Disney's Cinderella Deluxe Storybook Review

More videos:

  • Review - Disney's Snow White and The Seven Dwarfs Deluxe Storybook Review
  • Review - Disney Frozen The Story of Anna and Elsa Deluxe Storybook Review

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 Storybook and react-testing-library)
Developer Tools
63 63%
37% 37
React
100 100%
0% 0
Automated Testing
0 0%
100% 100
Design Tools
100 100%
0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Storybook and react-testing-library

Storybook Reviews

20 Best JavaScript Frameworks For 2023
Storybook is free, open-source, and one of the best JavaScript frameworks for creating separate UI elements and testing. For UI development, UI testing, and documentation, it is used by thousands of teams. It is simpler to find and repair issues with the components when developers use Storybook to construct a catalog and interact with them in a live environment.

react-testing-library Reviews

We have no reviews of react-testing-library yet.
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Social recommendations and mentions

Based on our record, Storybook should be more popular than react-testing-library. It has been mentiond 225 times since March 2021. 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.

Storybook mentions (225)

  • Monorepo Tutorial With Lerna, Storybook & Next.js
    In this tutorial, you'll learn how to build a monorepo using Lerna. We’ll be building a Next.js application which will import components from a separate package. We’ll also be using Storybook to showcase those components. - Source: dev.to / 29 days ago
  • UmiJS: the Shaolin of web frameworks
    Dumi. A static site generator specifically designed for component library development. Look at it as something between Storybook and Docusaurus inside the Umi world (but much better integrated between each other, presumably). - Source: dev.to / about 1 month ago
  • Screenshot testing: Gotta Catch 'Em All
    Import type { Meta, StoryObj } from '@storybook/react'; Import { fn } from '@storybook/test'; Import { Button } from './Button'; // More on how to set up stories at: https://storybook.js.org/docs/writing-stories#default-export Const meta = { title: 'Example/Button', component: Button, parameters: { // Optional parameter to center the component in the Canvas. More info:... - Source: dev.to / about 1 month ago
  • Storybook Starter Guide: Learn Design System Principles
    Storybook is an open-source tool for building and testing UI components in isolation. Think of it as a dedicated workshop where you can create, preview, and document components in every possible state without spinning up the full application. - Source: dev.to / about 1 month ago
  • Documenting Web Components With Storybook
    Documentation is a crucial part of any design system. There's the aspect of writing, maintaining, and ensuring that it doesn't drift from the codebase. It's a lot of work, and it's easy to let it slip. I've spent a lot of time over the last year and a half thinking about the right way to document components, and it took some time until I found a sustainable solution I was happy with. In this article, I want to... - Source: dev.to / 2 months ago
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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 / 29 days 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 / 2 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
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What are some alternatives?

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

styled-components - styled-components is a visual primitive for the component age that also helps the user to use the ES6 and CSS to style apps.

Enzyme - Enzyme is a JavaScript testing utility for React.

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.

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

React - A JavaScript library for building user interfaces

EyeJS - A JavaScript testing framework for the real world.