005b13f1ac
* Move unit tests to one folder * Migrate unit tests to TypeScript * add test types to lint * Ensure ts(x) tests are run with util * Add tsx extension to jest config * bump
69 lines
1.3 KiB
TypeScript
69 lines
1.3 KiB
TypeScript
import rule from '@next/eslint-plugin-next/lib/rules/no-title-in-document-head'
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import { RuleTester } from 'eslint'
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;(RuleTester as any).setDefaultConfig({
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parserOptions: {
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ecmaVersion: 2018,
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sourceType: 'module',
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ecmaFeatures: {
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modules: true,
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jsx: true,
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},
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},
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})
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const ruleTester = new RuleTester()
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ruleTester.run('no-title-in-document-head', rule, {
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valid: [
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`import Head from "next/head";
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class Test {
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render() {
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return (
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<Head>
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<title>My page title</title>
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</Head>
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);
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}
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}`,
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`import Document, { Html, Head } from "next/document";
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class MyDocument extends Document {
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render() {
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return (
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<Html>
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<Head>
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</Head>
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</Html>
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);
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}
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}
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export default MyDocument;
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`,
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],
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invalid: [
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{
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code: `
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import { Head } from "next/document";
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class Test {
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render() {
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return (
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<Head>
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<title>My page title</title>
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</Head>
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);
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}
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}`,
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errors: [
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{
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message:
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'Titles should be defined at the page-level using next/head. See https://nextjs.org/docs/messages/no-title-in-document-head.',
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type: 'JSXElement',
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},
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],
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},
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],
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})
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