From bd45d4c7aac6d1c6b054185058a96b2e01669828 Mon Sep 17 00:00:00 2001
From: Wes Bos <wesbos@gmail.com>
Date: Wed, 14 Mar 2018 21:00:08 -0400
Subject: tests

---
 frontend/__tests__/TakeMyMoney.test.js | 55 ++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 frontend/__tests__/TakeMyMoney.test.js

(limited to 'frontend/__tests__/TakeMyMoney.test.js')

diff --git a/frontend/__tests__/TakeMyMoney.test.js b/frontend/__tests__/TakeMyMoney.test.js
new file mode 100644
index 0000000..2b33ca6
--- /dev/null
+++ b/frontend/__tests__/TakeMyMoney.test.js
@@ -0,0 +1,55 @@
+import React from 'react';
+import { shallow, mount } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+import NProgress from 'nprogress';
+import { TakeMyMoney } from '../components/TakeMyMoney';
+import Router from 'next/router';
+
+const wait = amount => new Promise(resolve => setTimeout(resolve, amount));
+
+Router.router = { push() {} };
+
+const cartItem = {
+  item: { price: 5000 },
+  quantity: 10,
+};
+
+const currentUser = {
+  me: {
+    cart: [cartItem, cartItem, cartItem],
+  },
+  refetch() {},
+};
+
+describe('<TakeMyMoney />', () => {
+  it('renders', () => {
+    const wrapper = shallow(<TakeMyMoney createOrder={() => {}} currentUser={currentUser} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+
+  it('creates an order onToken', () => {
+    const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
+    const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
+    // manually run onToken
+    wrapper.instance().onToken({ id: 'abc123' });
+    expect(createOrderSpy).toBeCalled();
+    expect(createOrderSpy).toBeCalledWith({ variables: { token: 'abc123' } });
+  });
+
+  it('turns the progress bar on', () => {
+    const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
+    NProgress.start = jest.fn();
+    const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
+    wrapper.instance().onToken({ id: 'abc123' });
+    expect(NProgress.start).toHaveBeenCalled();
+  });
+
+  it('routes to the order page', async () => {
+    Router.router.push = jest.fn();
+    const createOrderSpy = jest.fn(() => Promise.resolve({ data: { createOrder: { id: 'xyz789' } } }));
+    const wrapper = shallow(<TakeMyMoney createOrder={createOrderSpy} currentUser={currentUser} />);
+    wrapper.instance().onToken({ id: 'abc123' });
+    await wait(0);
+    expect(Router.router.push).toHaveBeenCalledWith({ pathname: '/order/xyz789', query: { id: 'xyz789' } });
+  });
+});
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