nodejs/test/parallel/test-eslint-duplicate-requires.js
Michaël Zasso 2eff28fb7a
tools: move ESLint to tools/eslint
Greatly simplify how ESLint and its plugins are installed.

PR-URL: https://github.com/nodejs/node/pull/53413
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2024-06-19 19:54:08 +00:00

33 lines
740 B
JavaScript

'use strict';
const common = require('../common');
if ((!common.hasCrypto) || (!common.hasIntl)) {
common.skip('ESLint tests require crypto and Intl');
}
common.skipIfEslintMissing();
const { RuleTester } = require('../../tools/eslint/node_modules/eslint');
const rule = require('../../tools/eslint-rules/no-duplicate-requires');
new RuleTester({
languageOptions: {
sourceType: 'script',
},
}).run('no-duplicate-requires', rule, {
valid: [
{
code: 'require("a"); require("b"); (function() { require("a"); });',
},
{
code: 'require(a); require(a);',
},
],
invalid: [
{
code: 'require("a"); require("a");',
errors: [{ message: '\'a\' require is duplicated.' }],
},
],
});