node/test/parallel/test-eslint-required-modules.js
Teddy Katz cd5ee52d70
test: add tests for eslint rules
This adds tests for the custom eslint rules in this repository, using
the `RuleTester` test utility bundled with eslint.

PR-URL: https://github.com/nodejs/node/pull/16138
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Yuta Hiroto <hello@about-hiroppy.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2017-10-14 02:53:19 -04:00

32 lines
659 B
JavaScript

'use strict';
require('../common');
const RuleTester = require('../../tools/eslint').RuleTester;
const rule = require('../../tools/eslint-rules/required-modules');
new RuleTester().run('required-modules', rule, {
valid: [
{
code: 'require("common")',
options: ['common']
},
{
code: 'foo',
options: []
},
],
invalid: [
{
code: 'foo',
options: ['common'],
errors: [{ message: 'Mandatory module "common" must be loaded.' }]
},
{
code: 'require("somethingElse")',
options: ['common'],
errors: [{ message: 'Mandatory module "common" must be loaded.' }]
}
]
});