Package Exports

eslint-plugin-ui-testing
eslint-plugin-ui-testing/index.js

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Readme

eslint-plugin-ui-testing

ESLint plugin that helps following best practices when writing UI tests. It supports the following automation tools (in alphabetical order):

Cypress
Playwright
Puppeteer
TestCafe
WebdriverIO

Usage

Prerequisite:

ESLint is installed (npm i eslint --save-dev)

Install eslint-plugin-ui-testing:

npm i eslint-plugin-ui-testing --save-dev

Add the ui-testing plugin to the .eslintrc configuration file.

{
    "plugins": ["ui-testing"]
}

Configure the rules as follows by using the recommended ruleset per automation tool. Choose one from:

plugin:ui-testing/cypress
plugin:ui-testing/playwright
plugin:ui-testing/puppeteer
plugin:ui-testing/testcafe
plugin:ui-testing/webdriverio

Example:

{
    "extends": ["plugin:ui-testing/webdriverio"]
}

Customization

You can customize specific rules in the .eslintrc configuration file.

{
    "rules": {
        "ui-testing/no-disabled-tests": "error", // default = warn
        "ui-testing/no-css-page-layout-selector": ["warn", "webdriverio"] // default = error
    }
}

In case you are using a recommended ruleset as described in step 3 (under Usage), then these customized rules will override the default.
It is also possible to omit the recommended ruleset and just set each rule specifically as above.

Overview rules

Rule	Default	Ruleset
missing-assertion-in-test	`error`
no-absolute-url	`warn`
no-assertions-in-hooks	`error`
no-browser-commands-in-tests	`warn`
no-css-page-layout-selector	`error`
no-disabled-tests	`warn`
no-focused-tests	`warn`
no-hard-wait	`error`
no-implicit-wait	`error`
no-link-text-selector	`error`
no-tag-name-selector	`error`
no-wait-in-tests	`warn`
no-xpath-page-layout-selector	`error`
no-xpath-selector	`warn`

Note: All automation tool specific rulesets include the recommended ruleset.