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react-testing-library VS Stark

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

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react-testing-library logo react-testing-library

[`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding

Stark logo Stark

Contrast check and color blindness simulator for Sketch.
  • react-testing-library Landing page
    Landing page //
    2022-08-21
  • Stark Landing page
    Landing page //
    2023-10-02

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.

Stark features and specs

  • Accessibility Enhancement
    Stark provides tools to help design and build products that are accessible to people with disabilities, promoting inclusivity.
  • Integration
    It integrates seamlessly with popular design tools like Sketch, Figma, and Adobe XD, ensuring a smooth workflow for designers.
  • Color Blind Simulator
    Features a color blind simulator to help designers understand how people with different types of color vision deficiency will perceive their work.
  • Contrast Checker
    Includes a contrast checker tool that ensures designs meet accessibility standards by analyzing color contrast levels.
  • User Education
    Provides educational resources and materials to help users understand the importance of accessibility in design.

Possible disadvantages of Stark

  • Pricing
    Some users might find the pricing structure expensive, especially for small teams or individual designers.
  • Limited Platforms
    Stark is primarily available for desktop design tools, which could be a limitation for designers using other platforms or mobile design tools.
  • Learning Curve
    Though designed to be user-friendly, some users may experience a learning curve when fully utilizing all the features and integrations.
  • Feature Limitations
    Some users might find certain features limited or basic compared to other dedicated accessibility tools.
  • Dependency on Updates
    Reliant on regular updates to maintain compatibility with design tool updates, which could cause issues if not kept up-to-date.

Analysis of react-testing-library

Overall verdict

  • React Testing Library is highly regarded in the React community for its simplicity and effective approach to testing React components. It’s known for promoting good testing practices that result in reliable and maintainable code.

Why this product is good

  • React Testing Library is considered good because it encourages testing practices that closely resemble how users interact with the application. It emphasizes testing components from the user's perspective and discourages testing implementation details, which can lead to more robust and maintainable tests.

Recommended for

  • Developers looking to improve the reliability of their React applications
  • Teams interested in adopting user-centric testing methodologies
  • Projects that prioritize maintainable and understandable test code

Analysis of Stark

Overall verdict

  • Yes, Stark is a good tool for improving the accessibility of digital products. It is well-regarded for its user-friendly interface, comprehensive functionality, and its focus on making designs inclusive and compliant with accessibility regulations.

Why this product is good

  • Stark (getstark.co) offers accessibility tools and design resources that assist developers and designers in ensuring their digital products are accessible to users with disabilities. It provides features like contrast checking, vision simulation, and alt text verification, which are crucial for enhancing user experience and meeting accessibility standards.

Recommended for

    Stark is recommended for designers, developers, and product teams who are focused on creating accessible, user-friendly digital experiences. It is especially useful for those who need to ensure compliance with accessibility standards such as WCAG and ADA.

react-testing-library videos

+ Add

React unit testing with Jest & React-testing-library

More videos:

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

Stark videos

+ Add

Review Infinite Stark Pequeno

More videos:

  • Review - Kaliber Plus Vit/White Stark Review
  • Review - Stark (The Chosen One Ver.) 2300 Atk & 2800 Focus Review/Gameplay: What Are Super Crits?

Category Popularity

0-100% (relative to react-testing-library and Stark)

react-testing-library

Stark

Developer Tools
77 77%
Developer Tools
23% 23
Design Tools
0 0%
Design Tools
100% 100
Javascript UI Libraries
100 100%
Javascript UI Libraries
0% 0
Testing
100 100%
Testing
0% 0

User comments

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Social recommendations and mentions

Based on our record, react-testing-library seems to be more popular. It has been mentiond 135 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.

react-testing-library mentions (135)

  • 🚀 9 Libraries to Boost Your Productivity as a React Developer
    React Testing Library (RTL) provides lightweight utilities built on top of react-dom and react-dom/test-utils, designed to promote testing through user interactions rather than component internals. Instead of working with component instances, RTL encourages querying and asserting against actual DOM nodes, just like real users would. This approach improves test reliability and pushes developers toward writing more... - Source: dev.to / 2 months ago
  • Best Practices for React Applications
    Testing ensures code reliability and maintainability. Jest, Vitest and React Testing Library are standard tools for unit and integration testing. Unit tests verify individual components, while integration tests ensure features work together. For example, testing a TodoList component might involve:. - Source: dev.to / 3 months ago
  • 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 / 6 months 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 / 6 months 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 / 7 months ago
View more

Stark mentions (0)

We have not tracked any mentions of Stark yet. Tracking of Stark recommendations started around Mar 2021.

What are some alternatives?

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

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.

Sim Daltonism - From the perspective of a color blind person, some colors are impossible to distinguish.

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

accessiBe - Making websites accessible to people with disabilities

Vitest - A blazing fast unit test framework powered by Vite

Coblis - If you are not suffering from a color vision deficiency it is very hard to imagine how it looks...

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