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Enzyme VS Expect

Compare Enzyme VS Expect and see what are their differences

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Contents:
  1. ยป Base Details
  2. ยป Videos
  3. ยป Reviews
  4. ยป Alternatives

Enzyme logo Enzyme

Enzyme is a JavaScript testing utility for React.

Expect logo Expect

Expect is a tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin...
  • Enzyme Landing page
    Landing page //
    2023-10-16
  • Expect Landing page
    Landing page //
    2023-04-25

Enzyme features and specs

  • Shallow Rendering
    Allows you to render a component without its children, which speeds up tests and isolates the component being tested.
  • Rich API
    Provides a comprehensive set of APIs that enable deep rendering, traversing, and manipulating of components, making it flexible and powerful for various testing needs.
  • Compatibility with Mocha and Jest
    Easily integrates with popular testing frameworks like Mocha and Jest, ensuring a smooth setup process.
  • Simulate Events
    Supports simulation of user events such as clicks, enabling more realistic interaction testing.
  • Selector Support
    Allows for selecting and finding elements using CSS selectors or component constructors, making it easier to target specific elements in tests.
  • Active Community
    Has a large and active community, which can be a valuable resource for support, plugins, and best practices.

Possible disadvantages of Enzyme

  • Complex Setup
    The initial setup and configuration can be complex, especially for beginners, requiring additional libraries and configurations.
  • Limited Support for New React Features
    Often lags behind in supporting new React features, such as Hooks or the latest Context API, compared to other testing frameworks.
  • Deprecation Warnings
    Issues with deprecation warnings and updates can arise, causing frustrations during maintenance and upgrades.
  • Performance Overhead
    Can be slower compared to other testing libraries, especially when using deep rendering for large components.
  • Inconsistent API
    Some users find the API inconsistent or unintuitive, requiring more effort to learn and use effectively.

Expect features and specs

No features have been listed yet.

Analysis of Enzyme

Overall verdict

  • Enzyme is generally considered a good tool for testing React applications, especially among developers familiar with its API. However, it is worth noting that there has been a shift towards using React Testing Library, which has gained popularity for its focus on testing the application as users would interact with it.

Why this product is good

  • Enzyme is a popular JavaScript testing utility for React that makes it easier to assert, manipulate, and traverse your React Components' output. It provides methods for rendering components, interacting with them, and testing their lifecycle methods, which are essential for writing comprehensive tests for your React applications.

Recommended for

    Enzyme is recommended for developers who are working on React applications and prefer a testing library that provides a more detailed inspection of component internals, or for those maintaining legacy codebases that already rely on Enzyme. If you value testing that emphasizes implementation details, Enzyme can be a good choice.

Enzyme videos

+ Add

Enzymes (Updated)

More videos:

  • Review - Enzymes
  • Review - Over-the-Counter Enzyme Supplements Explained: Mayo Clinic Physician Explains Pros, Cons

Expect videos

+ Add

I Expect You To Die 2 Review

More videos:

  • Review - Brandon's Cult Movie Reviews: EXPECT NO MERCY
  • Review - I Expect You To Die: A VR Game Designed To Kill You

Category Popularity

0-100% (relative to Enzyme and Expect)

Enzyme

Expect

Developer Tools
100 100%
Developer Tools
0% 0
Analytics
0 0%
Analytics
100% 100
Front End Package Manager
100 100%
Front End Package Manager
0% 0
Web Analytics
0 0%
Web Analytics
100% 100

User comments

Share your experience with using Enzyme and Expect. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Enzyme seems to be more popular. It has been mentiond 3 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.

Enzyme mentions (3)

  • Top React Testing Libraries in 2025
    Enzyme is a widely-used testing utility that provides robust tools for interacting with and inspecting React components. Its API supports shallow, full, and static rendering, enabling developers to test components in isolation or with their child components. Enzyme also allows testing lifecycle methods, making it ideal for applications with complex state and props interactions. - Source: dev.to / over 1 year ago
  • How we have managed to run Enzyme tests with React 18 app.
    Like many other companies with mature software, we found ourselves at a crossroads with our React application. The app, initially developed in early 2019, was built with React 16 and used Enzyme for unit testing. Over the past five years, the app grew, evolved, gained new features, and went though minor and major refactorings. Obviously, as responsible engineers we always maintained unit test coverage around... - Source: dev.to / almost 2 years ago
  • What would you consider to be a must for a modern 2022 dev stack?
    React testing library instead of enzyme for testing react UIs. I'll never go back. Source: over 4 years ago

Expect mentions (0)

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

What are some alternatives?

When comparing Enzyme and Expect, you can also consider the following products

Ava - Making conversations accessible for the deaf

Verint Experience Management - Turn customer insights into an action plan with ForeSeeโ€™s multichannel customer experience analytics for web, mobile, contact centers, and more. Learn more.

Jasmine - Behavior-Driven JavaScript

Medallia - Medallia enables companies to capture customer feedback, understand it in real-time, and take action to improve the customer experience (CX).

react-testing-library - [`React Testing Library`][gh] builds on top of `DOM Testing Library` by adding

Qualtrics - Qualtrics is the most trusted research platform, helping brands make crucial business decisions. From surveys to insights to action.

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