jest-dom | : owl : Custom jest matchers to test the state of the DOM | Testing library

by testing-library JavaScript Version: v5.16.5 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | jest-dom Summary

jest-dom is a JavaScript library typically used in Testing, Jest applications. jest-dom has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i node-jest-dom-matchers' or download it from GitHub, npm.

:owl: Custom jest matchers to test the state of the DOM

Support

Quality

Security

License

Reuse

Support

jest-dom has a medium active ecosystem.

It has 3966 star(s) with 339 fork(s). There are 29 watchers for this library.

It had no major release in the last 12 months.

There are 70 open issues and 134 have been closed. On average issues are closed in 62 days. There are 25 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of jest-dom is v5.16.5

Quality

jest-dom has 0 bugs and 0 code smells.

Security

jest-dom has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

jest-dom code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

jest-dom is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

jest-dom releases are available to install and integrate.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

Top functions reviewed by kandi - BETA

kandi has reviewed jest-dom and discovered the below as its top functions. This is intended to give you an instant insight into jest-dom implemented functionality, and help decide if they suit your requirements.

Checks if an element has has the expected class names .
Attaches an error message to an element .
Checks an element to be part of another element .
Assert that the given html element has an expected value .
Checks the checked element to be checked
Checks if an element has the description
Validates the value of an HTML element .
Checks if the entry has a readable description .
Checks if an element has the attributes .
Checks if an element has a valid name .

Get all kandi verified functions for this library.

jest-dom Key Features

No Key Features are available at this moment for jest-dom.

jest-dom Examples and Code Snippets

Installation

npm

Lines of Code : 2

License : No License

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npm install --save-dev @testing-library/react


yarn add --dev @testing-library/react

Community Discussions

Trending Discussions on jest-dom

Cannot find module 'react-dom/client' from 'node_modules/@testing-library/react/dist/pure.js'

Error while loading rule 'prettier/prettier': context.getPhysicalFilename is not a function

Errors with create-react-app my-app redux with new react 18.0.0

Invalid options object. Dev Server has been initialized using an options object that does not match the API schema

The unauthenticated git protocol on port 9418 is no longer supported

Consider using the "jsdom" test environment

Sign-in page wont show up

Switch' is not exported from 'react-router-dom'

Module not found: Error: Can't resolve 'date-fns/addDays' in 'C:\Users\

NPM CI error bindings not accessible from watchpack-chokidar2:fsevents

QUESTION

Cannot find module 'react-dom/client' from 'node_modules/@testing-library/react/dist/pure.js'

Asked 2022-Apr-05 at 14:17

hope someone could help me here. while running npm test got following mistake

all neccesserry packages seem to be installed. I was trying to reinstall react-dom and didnot help. Below providing imports used in my test file:

...

ANSWER

Answered 2022-Apr-02 at 09:43

I think it's because your @testing-library/react using the newer version, just test with version of 12.1.2

Source https://stackoverflow.com/questions/71713405

QUESTION

Error while loading rule 'prettier/prettier': context.getPhysicalFilename is not a function

Asked 2022-Apr-04 at 13:24

I am learning react js. I am a very beginner at this topic. But when I am doing setup to create a react environment I got an error. I have tried to solve the problem by Charles Stover blog in medium. But I got an error Command "up" not found.

Here's my index.js file:

...

ANSWER

Answered 2021-Sep-06 at 09:40

I got two different solution.

remove

Source https://stackoverflow.com/questions/69069719

QUESTION

Errors with create-react-app my-app redux with new react 18.0.0

Asked 2022-Apr-01 at 09:56

I am trying to create a react app with redux with the general command of npx and I am getting this error

command

...

ANSWER

Answered 2022-Mar-31 at 20:50

It's a new error, and realistically your only solution is to just add react-redux with Yarn.

yarn add react-redux

Note: I suggest downgrading your React to version 17 for the time being, Since React v18 is not supporting Redux Toolkit and other Libraries. On my end I am using Redux saga and it is having issues with v18.

Source https://stackoverflow.com/questions/71682625

QUESTION

Invalid options object. Dev Server has been initialized using an options object that does not match the API schema

Asked 2022-Mar-28 at 21:08

I have been stock on this error on my project when I add "proxy": "http://localhost:6000" in my package.json.

This is the error response after yarn start.

Invalid options object. Dev Server has been initialized using an options object that does not match the API schema.

options.allowedHosts[0] should be a non-empty string. error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

But everything is fine when I remove the "proxy": "http://localhost:6000".

This is on my package.json:

...

ANSWER

Answered 2021-Dec-19 at 16:06

Here is a workaround. Delete "proxy": "http://localhost:6000". Install package http-proxy-middleware with command npm install http-proxy-middleware --save. Create a file setupProxy.js inside your src folder. Add these lines inside:

Source https://stackoverflow.com/questions/70374005

QUESTION

The unauthenticated git protocol on port 9418 is no longer supported

Asked 2022-Mar-27 at 13:23

I have been using github actions for quite sometime but today my deployments started failing. Below is the error from github action logs

...

ANSWER

Answered 2022-Mar-16 at 07:01

First, this error message is indeed expected on Jan. 11th, 2022.
See "Improving Git protocol security on GitHub".

January 11, 2022 Final brownout.

This is the full brownout period where we’ll temporarily stop accepting the deprecated key and signature types, ciphers, and MACs, and the unencrypted Git protocol.
This will help clients discover any lingering use of older keys or old URLs.

Second, check your package.json dependencies for any git:// URL, as in this example, fixed in this PR.

As noted by Jörg W Mittag:

There was a 4-month warning.
The entire Internet has been moving away from unauthenticated, unencrypted protocols for a decade, it's not like this is a huge surprise.

Personally, I consider it less an "issue" and more "detecting unmaintained dependencies".

Plus, this is still only the brownout period, so the protocol will only be disabled for a short period of time, allowing developers to discover the problem.

The permanent shutdown is not until March 15th.

For GitHub Actions:

As in actions/checkout issue 14, you can add as a first step:

Source https://stackoverflow.com/questions/70663523

QUESTION

Consider using the "jsdom" test environment

Asked 2022-Mar-23 at 20:23

I have this simple test:

...

ANSWER

Answered 2021-Oct-25 at 05:17

In your package.json, or jest.config.js/jest.config.js, change the value of the testEnvironment property to jsdom.

Package.json

Source https://stackoverflow.com/questions/69227566

QUESTION

Sign-in page wont show up

Asked 2022-Mar-13 at 20:29

I'm trying to make a Sign-In page & the Sign-In form has disappeared. It isn't rendering like it should on the DOM anymore. I think it has to do with my import {useState} from 'react'. Everything was working fine until I included the {useState} hook. I am getting the following error message:

react.development.js:1476 Uncaught Error: Invalid hook call. Hooks can only be called inside of the body of a function component.

Im not sure where I went wrong. Any suggestions?

...

ANSWER

Answered 2022-Mar-13 at 03:21

The problems I found during implementing it in this codesandbox are in react-hook-form. I don't know which version of the react-hook-form but the way you are calling ref={register({required:true})} is not same as the docs. In docs, it is calling the register function like below:

Source https://stackoverflow.com/questions/71453158

QUESTION

Switch' is not exported from 'react-router-dom'

Asked 2022-Mar-01 at 09:07

In package.json file react-router-dom dependencies added. App component wrapped by BrowswerRouter , but when I wrap route by switch it says the following error Switch' is not exported from 'react-router-dom'. I deleted the package.json.lock ,node modules, installed npm again and npm install @babel/core --save. Still not working. I successfully wasted 6 hour for this. Can you please help me to fix this? why it's not importing?

Index.js

...

ANSWER

Answered 2021-Nov-04 at 18:10

Using Routes instead of Switch in react-router v6

You are using react-router-dom version 6, which replaced Switch with the Routes component

Source https://stackoverflow.com/questions/69843615

QUESTION

Module not found: Error: Can't resolve 'date-fns/addDays' in 'C:\Users\

Asked 2022-Feb-08 at 17:19

I want to use Date picker from MUI but I get this error and I don't know what exactly is wrong. here is my code:

...

ANSWER

Answered 2022-Feb-08 at 17:19

You need to install the date-fns package from NPM using npm install --save date-fns.

Source https://stackoverflow.com/questions/71037974

QUESTION

NPM CI error bindings not accessible from watchpack-chokidar2:fsevents

Asked 2022-Feb-02 at 12:53

When I run npm ci on Github Actions I got the error:

...

ANSWER

Answered 2021-Sep-20 at 20:57

Solved removing packages-lock.json and running again using NodeJS 14 (was 10)

Source https://stackoverflow.com/questions/69225852

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install jest-dom

This module is distributed via npm which is bundled with node and should be installed as one of your project's devDependencies:. for installation with yarn package manager. Note: We also recommend installing the jest-dom eslint plugin which provides auto-fixable lint rules that prevent false positive tests and improve test readability by ensuring you are using the right matchers in your tests. More details can be found at eslint-plugin-jest-dom.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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