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eslint-config-jest-enzyme

library7.1.2jsnpmunverified

ESLint shareable config for jest-environment-enzyme globals. Current version 7.1.2, released August 2020. This package is part of the enzyme-matchers monorepo from Formidable Labs. It defines Jest and Enzyme global variables (e.g., mount, shallow, render) to prevent ESLint warnings when using jest-environment-enzyme. Only useful in combination with that environment. Low maintenance cadence; no major changes after v7.0.0.

testing

npm install eslint-config-jest-enzyme

github ↗package ↗

INSTALL

IMPORT

SIG · ESLINT-CONFIG-JEST

eslint-config-jest-enzyme

testingjavascriptv7.1.2

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

extends

✓ { "extends": ["jest-enzyme"] }

✗ { "extends": ["eslint-config-jest-enzyme"] }

The preset is referenced as 'jest-enzyme', not the full npm package name.

jest-enzyme globals

✓ /* eslint-env jest-enzyme/globals */

✗ /* global mount, shallow */

Use the environment-specific directive to enable globals per file.

env

✓ { "env": { "jest-enzyme/globals": true } }

✗ { "env": { "jest": true } }

Setting 'jest' env alone does not include enzyme globals; use the jest-enzyme environment.

Configures ESLint to acknowledge jest-environment-enzyme globals like mount, shallow, render.

// .eslintrc.js module.exports = { extends: ['jest-enzyme'], env: { 'jest-enzyme/globals': true, }, rules: {}, };

Debug

Known issues

breakingv7.0.0: toHaveTagName renamed to toHaveDisplayName

fix

Replace all uses of toHaveTagName with toHaveDisplayName.

affects: >=7.0.0

deprecatedPackage is in maintenance mode with no active development

fix

Consider migrating to @testing-library/jest-dom or custom ESLint rules.

affects: >=7.0.0

gotchaESLint config only applies to test files ending in *.test.js

fix

Ensure test files match the pattern or override overrides in config.

affects: >=7.0.0

Errors

Common errors & fixes

Error: Cannot find module 'eslint-config-jest-enzyme'

Missing dependency.

fix

Run npm install eslint-config-jest-enzyme --save-dev

Definition for rule 'jest-enzyme' was not found

Extending 'jest-enzyme' without also installing the jest-enzyme plugin.

fix

Install eslint-plugin-jest-enzyme or ensure the correct extends value.

Upgrade

Version history

7.1.2latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/FormidableLabs/enzyme-matchers ↗

packagehttps://www.npmjs.com/package/eslint-config-jest-enzyme ↗