mattiaerre · December 9, 2018 00:27 · Dec 9, 2018
diff --git a/makeMenusClient.js b/makeMenusClient.js
@@ -0,0 +1,12 @@
+import fetch from 'node-fetch';
+
+function makeMenusClient(context) {
+  return {
+    getMenus: async rid =>
+      fetch(`${context.menusBaseUrl}/${rid}`)
+        .then(response => response.json())
+        .then(json => json)
+  };
+}
+
+export default makeMenusClient;
diff --git a/makeRestaurantDetails.js b/makeRestaurantDetails.js
@@ -0,0 +1,14 @@
+import makeMenusClient from './makeMenusClient';
+
+async function makeRestaurantDetails(context, options) {
+  const menusClient = makeMenusClient(context);
+  const menus = await menusClient.getMenus(options.rid);
+
+  return {
+    menus,
+    name: options.name,
+    rid: options.rid
+  };
+}
+
+export default makeRestaurantDetails;
diff --git a/makeRestaurantDetails.test.js b/makeRestaurantDetails.test.js
@@ -0,0 +1,26 @@
+import makeMenusClient from './makeMenusClient';
+import makeRestaurantDetails from './makeRestaurantDetails';
+
+jest.mock('./makeMenusClient', () => {
+  // check: https://stackoverflow.com/a/51534326/752391
+  const mockMenusClient = { getMenus: jest.fn() };
+  return jest.fn(() => mockMenusClient);
+});
+
+test('makeRestaurantDetails', async () => {
+  const context = {
+    menusBaseUrl: 'http://menus.opentable.com/api/v1'
+  };
+
+  const options = {
+    name: 'Urban Remedy',
+    rid: 8
+  };
+
+  makeMenusClient().getMenus.mockImplementation(() => [
+    { title: 'Brunch' },
+    { title: 'Dinner' }
+  ]);
+
+  expect(await makeRestaurantDetails(context, options)).toMatchSnapshot();
+});
diff --git a/makeRestaurantDetails.test.js.snap b/makeRestaurantDetails.test.js.snap
@@ -0,0 +1,16 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`makeRestaurantDetails 1`] = `
+Object {
+  "menus": Array [
+    Object {
+      "title": "Brunch",
+    },
+    Object {
+      "title": "Dinner",
+    },
+  ],
+  "name": "Urban Remedy",
+  "rid": 8,
+}
+`;
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