import { TSESLint } from "@typescript-eslint/utils"; import { objectKeysRule } from "./rule"; const ruleTester = new TSESLint.RuleTester(); ruleTester.run("object-keys", objectKeysRule, { valid: [ { code: "objectKeys({ 'a': 'b' })", }, ], invalid: [ { code: "Object.keys({ 'a': 'b' })", errors: [{ messageId: "useObjectKeys" }], }, ], });