Enzyme
formik
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Enzyme | formik | |
---|---|---|
32 | 43 | |
19,967 | 28,948 | |
-0.1% | - | |
6.7 | 6.9 | |
about 2 months ago | over 2 years ago | |
JavaScript | TypeScript | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Enzyme
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Testing React Components: A Comprehensive Overview of Testing Libraries
Enzyme is another popular testing utility for React. It allows you to manipulate and traverse React components' output, making it easier to write comprehensive tests.
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Speeding up the JavaScript ecosystem – Polyfills gone rogue
ljharb is an extremely interesting person. There’s no doubting the positive impact he’s had on the OSS community and the work he’s done.
However, there are some things he does that are incomprehensible.
For example, Enzyme. Over three years ago this issue was opened for Enzyme on React 17: https://github.com/enzymejs/enzyme/issues/2429
Nothing moved for a while, and I think he said something along the lines of “if you want React 17 support, stop complaining and help”. So the community got involved. There are multiple PRs adding React 17 support. Many unofficial React 17 adapters. A lot of people have put a lot of work into this, ensuring compatibility, coverage etc. Yet to this day, none of them have been merged. Eg https://github.com/enzymejs/enzyme/pull/2564
Given the amount of time that has passed, and the work the community has put in, something is amiss. It feels like he’s now intentionally avoiding React 17+ support. But why? I don’t understand why someone would ask for help then ignore the help when it comes in. That isn’t much better than the swathe of rude/entitled comments he was getting on the issue before he locked it.
I ended up migrating to RTL, but this made many of my tests more complicated (especially compared to shallow rendering).
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Mastering React Testing: A Comprehensive Guide to Jest, Enzyme, and React Testing Library
Enzyme Documentation
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How To Scale Your React Applications
One way to do this is by writing tests for your React components. Tools like Jest and Enzyme make it easy to test your component's behavior, rendering output, and state changes. By writing tests for your components, you can ensure that they behave as expected and prevent issues before they reach production.
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Top OpenAI Tools, Examples & Use Cases
GitHub link: https://github.com/enzymejs/enzyme
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How to Confidently Write Unit Tests using React Testing Library
So If you have experience with enzyme testing, where you might be checking the value of state once you click any button or you might be checking the prop value If something changes.
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Difference Between JEST and Enzyme?
Enzyme offers two types of API for shallow rendering and full rendering. Both are preferred for different test scenarios and functionalities.
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Testing with Jest and React Testing Library
At Visa, I was writing unit tests for a Next.js project using components designed with Chakra UI. That's where React Testing Library came in handy. Unlike other solutions like Enzyme, I did not have to worry about the application snapshot but could instead focus on each UI element, its expected behaviour and the data it would render upon user interactions.
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Superset: Testing and Enzyme to RTL conversion
Superset uses Jest and React Testing Library (RTL) to write unit and integration tests. In the past we used Enzyme, but now that we're currently converting all of our class components to functional components, Enzyme cannot support our testing needs. Since RTL is better for testing functional components, we're converting all of our test files to RTL. This can be quite a learning curve - I've gone through a lot of the process so I'd like to share what I've learned so far.
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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.
formik
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Top 5 form validation libraries in React JS and Next JS
GitHub Repository: https://github.com/formium/formik) Installation:
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React Form Validations Made Easy — The Ultimate Cheat Sheet
Additionally, there are more npm packages such as Formik and zod that come equipped with a range of features that can enhance the form validation process.
- Stripe Elements, input validation upon form submit
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10 Must-Have React Developer Tools to Write Clean Code💻🔥
7. Formik and Yup
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React Tips & Tricks: Uploading a File With A Progress Bar
Forms are often tricky to get right with React. While there are great libraries like formik or React Final Form to do the heavy lefting for us, handling file upload still isn't always straightforward.
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Scroll to Input on Formik Failed Submission
Formik is a well known React library that allows to create forms, manage, and validate their state. It comes with built-in support for Yup, a schema builder for value parsing and validation.
- RN: Any good library for multi step form?
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Top 5 React Form Libraries in 2021
Formik is a small group of React components and hooks for building forms in React and React Native. Formik helps with the three most annoying parts: Getting values in and out of form state. Validation and error messages. Handling form submission. npm i formik
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State Management: Separation of Concerns
Formik
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3 Ways to Build React Forms with Formik Pt.3
In the first part of this tutorial, we took a look at how to build React forms with custom HTML elements and form state and logic provided by Formik. In the second part, we switched to Formik components and build form with them. In this final part we will make another change, a small step back.
What are some alternatives?
react-testing-library - 🐐 Simple and complete React DOM testing utilities that encourage good testing practices.
react-jsonschema-form - A React component for building Web forms from JSON Schema.
Sinon.JS - Test spies, stubs and mocks for JavaScript.
react-hook-form - 📋 React Hooks for form state management and validation (Web + React Native)
WebdriverIO - Next-gen browser and mobile automation test framework for Node.js
JSONForms - Customizable JSON Schema-based forms with React, Angular and Vue support out of the box.
jest - Delightful JavaScript Testing.
SurveyJS - Free Open-Source JavaScript form builder library with integration for React, Angular, Vue, jQuery, and Knockout that lets you load and run multiple web forms, or build your own self-hosted form management system, retaining all sensitive data on your servers. You have total freedom of choice as to the backend, because any server + database combination is fully compatible.
antd - An enterprise-class UI design language and React UI library
Jooks (Jest ❤ + Hooks 🤘🏻) - Testing hooks with Jest
Tailwind CSS - A utility-first CSS framework for rapid UI development.