Update search tests and lintings

__tests__/api/index.js

@@ -6,6 +6,7 @@ import {
   ERR_MODULE_NOT_FOUND,
   ERR_MODULE_DISABLED,
   ERR_MODULE_REMOVE_FAILED,
+  ERR_MODULE_SEARCH_FAILED,
   ERR_THEME_ALREADY_ACTIVE,
 } from '../../src/errors';
 
@@ -152,3 +153,42 @@ describe('themes', () => {
     }
   });
 });
+
+describe('search', () => {
+  it('should return some search results', async () => {
+    const mockHttpResponse = {
+      results: [
+        {
+          name: ['foobar-default-theme'],
+          description: ['Foobar default theme'],
+        },
+        {
+          name: ['foobar-default-plugin'],
+          description: ['Foobar default plugin'],
+        },
+      ],
+    };
+    require('http').__setMockResponse(JSON.stringify(mockHttpResponse));
+    expect(await api.search('foobar')).toContainEqual({
+      name: 'foobar-default-theme',
+      desc: 'Foobar default theme',
+    });
+
+    expect(await api.search('foobar')).not.toContainEqual({
+      name: 'invalid-default-theme',
+      desc: 'Invalid default theme',
+    });
+  });
+
+  it('should fail to receive search results', async () => {
+    const mockHttpResponse = {
+      results: null,
+    };
+    require('http').__setMockResponse(JSON.stringify(mockHttpResponse));
+    try {
+      await api.search('foobar');
+    } catch (err) {
+      expect(err).toBe(ERR_MODULE_SEARCH_FAILED);
+    }
+  });
+});

src/api/index.js

@@ -23,17 +23,16 @@ const config = new Conf();
   * Lists plugins & themes with the keyword 'dext-plugin' or 'dext-theme' on npm
   *
   * @param {String} plugin - The name of the plugin/theme
-  * @return {Promise} - Resolves the search results as an array
+  * @return {Promise} - Resolves the search results
   */
 const search = searchTerm => new Promise((resolve, reject) => {
   searchPackages(searchTerm).then((packages) => {
-    if (Array.isArray(packages)) {
-      // Loop over all found packages to return a list
-      const results = packages.map(pkg => pkg.name[0]);
-      resolve(results);
-    } else {
+    if (!Array.isArray(packages) || !packages.length) {
       reject(ERR_MODULE_SEARCH_FAILED);
+      return;
     }
+
+    resolve(packages);
   });
 });
 

src/utils/search.js

@@ -26,6 +26,10 @@ const searchPackages = q => new Promise((resolve) => {
     });
     res.on('end', () => {
       const results = JSON.parse(body);
+      if (!results.results) {
+        resolve([]);
+        return;
+      }
       const resultsFlat = results.results.map(c => ({
         name: c.name[0],
         desc: c.description ? c.description[0] : '',