test/parallel/test-eslint-prefer-common-mustnotcall.js

'use strict';

const common = require('../common');
if (!common.hasCrypto)
  common.skip('missing crypto');

common.skipIfEslintMissing();

const RuleTester = require('../../tools/node_modules/eslint').RuleTester;
const rule = require('../../tools/eslint-rules/prefer-common-mustnotcall');

const message = 'Please use common.mustNotCall(msg) instead of ' +
                'common.mustCall(fn, 0) or common.mustCall(0).';

new RuleTester().run('prefer-common-mustnotcall', rule, {
  valid: [
    'common.mustNotCall(fn)',
    'common.mustCall(fn)',
    'common.mustCall(fn, 1)'
  ],
  invalid: [
    {
      code: 'common.mustCall(fn, 0)',
      errors: [{ message }]
    },
    {
      code: 'common.mustCall(0)',
      errors: [{ message }]
    }
  ]
});