test(v2): add unit test for migration of config file (#3323)

packages/docusaurus-migrate/src/__tests__/__fixtures__/expectedSiteConfig.js

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+module.exports = {
+  title: 'Docusaurus',
+  tagline: 'Easy to Maintain Open Source Documentation Websites',
+  url: 'https://docusaurus.io',
+  baseUrl: '/',
+  organizationName: 'facebook',
+  projectName: 'docusaurus',
+  scripts: [
+    'https://buttons.github.io/buttons.js',
+    'https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js',
+    '/js/code-blocks-buttons.js',
+  ],
+  favicon: 'img/docusaurus.ico',
+  customFields: {
+    users: {
+      caption: 'DevSpace',
+      image: '/img/users/devspace.svg',
+      infoLink: 'https://devspace.cloud/docs/',
+      fbOpenSource: false,
+      pinned: false,
+    },
+    translationRecruitingLink: 'https://crowdin.com/project/docusaurus',
+    facebookAppId: '199138890728411',
+  },
+  onBrokenLinks: 'log',
+  presets: [
+    [
+      '@docusaurus/preset-classic',
+      {
+        docs: {
+          homePageId: 'installation',
+          showLastUpdateAuthor: true,
+          showLastUpdateTime: true,
+          editUrl: 'https://github.com/facebook/docusaurus/edit/master/docs/',
+        },
+        blog: {},
+        theme: {},
+      },
+    ],
+  ],
+  plugins: [],
+  themeConfig: {
+    navbar: {
+      title: 'Docusaurus',
+      logo: {src: 'img/docusaurus.svg'},
+      items: [
+        {to: 'docs/', label: 'Docs', position: 'left'},
+        {to: 'docs/tutorial-setup', label: 'Tutorial', position: 'left'},
+        {to: '/users', label: 'Users', position: 'left'},
+        {
+          href: 'https://github.com/facebook/docusaurus',
+          label: 'GitHub',
+          position: 'left',
+        },
+      ],
+    },
+    image: 'img/docusaurus.png',
+    footer: {
+      links: [
+        {
+          title: 'Community',
+          items: [{label: 'Twitter', to: 'https://twitter.com/docusaurus'}],
+        },
+      ],
+      copyright: 'Copyright © 2020 Facebook Inc.',
+      logo: {src: 'img/docusaurus_monochrome.svg'},
+    },
+    algolia: {
+      apiKey: '3eb9507824b8be89e7a199ecaa1a9d2c',
+      indexName: 'docusaurus',
+      algoliaOptions: {facetFilters: ['language:LANGUAGE', 'version:VERSION']},
+    },
+    gtag: {trackingID: 'UA-44373548-31'},
+  },
+};

packages/docusaurus-migrate/src/__tests__/__fixtures__/sourceSiteConfig.js

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+const users =   {
+    caption: 'DevSpace',
+    image: '/img/users/devspace.svg',
+    infoLink: 'https://devspace.cloud/docs/',
+    fbOpenSource: false,
+    pinned: false,
+};
+
+const siteConfig = {
+  title: 'Docusaurus',
+  tagline: 'Easy to Maintain Open Source Documentation Websites',
+  url: 'https://docusaurus.io',
+  baseUrl: '/',
+  organizationName: 'facebook',
+  projectName: 'docusaurus',
+  cname: 'docusaurus.io',
+  noIndex: false,
+  users,
+  editUrl: 'https://github.com/facebook/docusaurus/edit/master/docs/',
+  headerLinks: [
+    {doc: 'installation', label: 'Docs'},
+    {doc: 'tutorial-setup', label: 'Tutorial'},
+    {page: 'users', label: 'Users'},
+    {blog: true, label: 'Blog'},
+    {
+      href: 'https://github.com/facebook/docusaurus',
+      label: 'GitHub',
+      external: true,
+    },
+  ],
+  headerIcon: 'img/docusaurus.svg',
+  footerIcon: 'img/docusaurus_monochrome.svg',
+  favicon: 'img/docusaurus.ico',
+  algolia: {
+    apiKey: '3eb9507824b8be89e7a199ecaa1a9d2c',
+    indexName: 'docusaurus',
+    algoliaOptions: {
+      facetFilters: ['language:LANGUAGE', 'version:VERSION'],
+    },
+  },
+  colors: {
+    primaryColor: '#2E8555',
+    secondaryColor: '#205C3B',
+  },
+  translationRecruitingLink: 'https://crowdin.com/project/docusaurus',
+  copyright: `Copyright © ${new Date().getFullYear()} Facebook Inc.`,
+  usePrism: ['jsx'],
+  highlight: {
+    theme: 'atom-one-dark',
+  },
+  scripts: [
+    'https://buttons.github.io/buttons.js',
+    'https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js',
+    '/js/code-blocks-buttons.js',
+  ],
+  gaTrackingId: 'UA-44373548-31',
+  facebookAppId: '199138890728411',
+  facebookComments: true,
+  twitter: 'true',
+  twitterUsername: 'docusaurus',
+  ogImage: 'img/docusaurus.png',
+  twitterImage: 'img/docusaurus.png',
+  onPageNav: 'separate',
+  cleanUrl: true,
+  scrollToTop: true,
+  scrollToTopOptions: {
+    zIndex: 100,
+  },
+  enableUpdateTime: true,
+  enableUpdateBy: true,
+  docsSideNavCollapsible: true,
+};
+
+module.exports = siteConfig;

packages/docusaurus-migrate/src/__tests__/migrationConfig.test.js

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+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import importFresh from 'import-fresh';
+import {createConfigFile} from '../index';
+
+describe('create config', () => {
+  test('simple test', () => {
+    const input = importFresh(`${__dirname}/__fixtures__/sourceSiteConfig.js`);
+
+    const result = createConfigFile(input);
+
+    const output = importFresh(
+      `${__dirname}/__fixtures__/expectedSiteConfig.js`,
+    );
+    expect(result).toEqual(output);
+  });
+});