misc(v2): make packages dir more consistent

packages/docusaurus-plugin-sitemap/src/__tests__/index.test.js

@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2017-present, Facebook, Inc.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+import loadSetup from '../../../docusaurus/test/loadSetup';
+import DocusaurusPluginSitemap from '../index';
+
+describe('docusaurus-plugin-sitemap', () => {
+  describe('createSitemap', () => {
+    test.each(['simple', 'versioned', 'translated', 'transversioned'])(
+      '%s website',
+      async type => {
+        const props = await loadSetup(type);
+        const plugin = new DocusaurusPluginSitemap(null, props);
+        const sitemap = await plugin.createSitemap(props);
+        expect(sitemap).toContain(
+          `<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:mobile="http://www.google.com/schemas/sitemap-mobile/1.0" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">`,
+        );
+      },
+    );
+
+    test('empty site', async () => {
+      const props = await loadSetup('empty');
+      const plugin = new DocusaurusPluginSitemap(null, props);
+      expect(
+        plugin.createSitemap(props),
+      ).rejects.toThrowErrorMatchingInlineSnapshot(
+        `"Url in docusaurus.config.js cannot be empty/undefined"`,
+      );
+    });
+  });
+});