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@swenkerorg/cum-nostrum-hic
Advanced tools
ESLint plugin to follow best practices and anticipate common mistakes when writing tests with jest-dom.
This module is distributed via npm which is bundled with node and
should be installed as one of your project's devDependencies
:
npm install --save-dev @swenkerorg/cum-nostrum-hic
This library has a required peerDependencies
listing for ESLint
.
[!NOTE]
eslint.config.js
is supported, though most of the plugin documentation still currently uses.eslintrc
syntax; compatible versions of configs are available prefixed withflat/
and may be subject to small breaking changes while ESLint v9 is being finalized.Refer to the ESLint documentation on the new configuration file format for more.
Add jest-dom
to the plugins section of your .eslintrc.js
configuration file.
You can omit the eslint-plugin-
prefix:
module.exports = {
plugins: ["jest-dom"],
rules: {
// your configuration
},
};
Then configure the rules you want to use under the rules section.
module.exports = {
rules: {
"jest-dom/prefer-checked": "error",
"jest-dom/prefer-enabled-disabled": "error",
"jest-dom/prefer-required": "error",
"jest-dom/prefer-to-have-attribute": "error",
},
};
This plugin exports a recommended configuration that enforces good jest-dom
practices (you can find more info about enabled rules in
Supported Rules section).
To enable this configuration with .eslintrc
, use the extends
property:
module.exports = {
extends: "plugin:jest-dom/recommended",
rules: {
// your configuration
},
};
To enable this configuration with eslint.config.js
, use
jestDom.configs['flat/recommended']
:
module.exports = [
{
files: [
/* glob matching your test files */
],
...require("@swenkerorg/cum-nostrum-hic").configs["flat/recommended"],
},
];
💼 Configurations enabled in.
✅ Set in the recommended
configuration.
🔧 Automatically fixable by the --fix
CLI option.
💡 Manually fixable by editor suggestions.
Name | Description | 💼 | 🔧 | 💡 |
---|---|---|---|---|
prefer-checked | prefer toBeChecked over checking attributes | ✅ | 🔧 | |
prefer-empty | Prefer toBeEmpty over checking innerHTML | ✅ | 🔧 | |
prefer-enabled-disabled | prefer toBeDisabled or toBeEnabled over checking attributes | ✅ | 🔧 | |
prefer-focus | prefer toHaveFocus over checking document.activeElement | ✅ | 🔧 | |
prefer-in-document | Prefer .toBeInTheDocument() for asserting the existence of a DOM node | ✅ | 🔧 | 💡 |
prefer-required | prefer toBeRequired over checking properties | ✅ | 🔧 | |
prefer-to-have-attribute | prefer toHaveAttribute over checking getAttribute/hasAttribute | ✅ | 🔧 | |
prefer-to-have-class | prefer toHaveClass over checking element className | ✅ | 🔧 | |
prefer-to-have-style | prefer toHaveStyle over checking element style | ✅ | 🔧 | |
prefer-to-have-text-content | Prefer toHaveTextContent over checking element.textContent | ✅ | 🔧 | |
prefer-to-have-value | prefer toHaveValue over checking element.value | ✅ | 🔧 |
Looking to contribute? Look for the Good First Issue label.
Please file an issue for bugs, missing documentation, or unexpected behavior.
Please file an issue to suggest new features. Vote on feature requests by adding a 👍. This helps maintainers prioritize what to work on.
Thanks goes to these people (emoji key):
This project follows the all-contributors specification. Contributions of any kind welcome!
MIT
FAQs
security holding package
The npm package @swenkerorg/cum-nostrum-hic receives a total of 1 weekly downloads. As such, @swenkerorg/cum-nostrum-hic popularity was classified as not popular.
We found that @swenkerorg/cum-nostrum-hic demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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