'use strict'; const RuleTester = require('eslint').RuleTester; const tester = new RuleTester(); const ruleName = 'detect-eval-with-expression'; tester.run(ruleName, require(`../rules/${ruleName}`), { valid: [{ code: 'eval(\'alert()\')' }], invalid: [ { code: 'eval(a);', errors: [{ message: 'eval with argument of type Identifier' }] } ] });