move finished folder

30 files changed, 1668 insertions, 0 deletions

diff --git a/finished-application/frontend/__tests__/AddToCart.test.js b/finished-application/frontend/__tests__/AddToCart.test.js
new file mode 100644
index 0000000..cfc2e3e
--- /dev/null
+++ b/finished-application/frontend/__tests__/AddToCart.test.js
@@ -0,0 +1,97 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { ApolloConsumer } from 'react-apollo';
+import AddToCart, { ADD_TO_CART_MUTATION } from '../components/AddToCart';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { fakeUser, fakeCartItem } from '../lib/testUtils';
+
+const mocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [],
+        },
+      },
+    },
+  },
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [fakeCartItem()],
+        },
+      },
+    },
+  },
+  {
+    request: { query: ADD_TO_CART_MUTATION, variables: { id: 'abc123' } },
+    result: {
+      data: {
+        addToCart: {
+          ...fakeCartItem(),
+          quantity: 1,
+        },
+      },
+    },
+  },
+];
+
+describe('<AddToCart/>', () => {
+  it('renders and matches the snap shot', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <AddToCart id="abc123" />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(toJSON(wrapper.find('button'))).toMatchSnapshot();
+  });
+
+  it('adds an item to cart when clicked', async () => {
+    let apolloClient;
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <ApolloConsumer>
+          {client => {
+            apolloClient = client;
+            return <AddToCart id="abc123" />;
+          }}
+        </ApolloConsumer>
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const { data: { me } } = await apolloClient.query({ query: CURRENT_USER_QUERY });
+    // console.log(me);
+    expect(me.cart).toHaveLength(0);
+    // add an item to the cart
+    wrapper.find('button').simulate('click');
+    await wait();
+    // check if the item is in the cart
+    const { data: { me: me2 } } = await apolloClient.query({ query: CURRENT_USER_QUERY });
+    expect(me2.cart).toHaveLength(1);
+    expect(me2.cart[0].id).toBe('omg123');
+    expect(me2.cart[0].quantity).toBe(3);
+  });
+
+  it('changes from add to adding when clicked', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <AddToCart id="abc123" />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.text()).toContain('Add To Cart');
+    wrapper.find('button').simulate('click');
+    expect(wrapper.text()).toContain('Adding To Cart');
+  });
+});
diff --git a/finished-application/frontend/__tests__/Cart.test.js b/finished-application/frontend/__tests__/Cart.test.js
new file mode 100644
index 0000000..b8afc88
--- /dev/null
+++ b/finished-application/frontend/__tests__/Cart.test.js
@@ -0,0 +1,39 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import { MockedProvider } from 'react-apollo/test-utils';
+import Cart, { LOCAL_STATE_QUERY } from '../components/Cart';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { fakeUser, fakeCartItem } from '../lib/testUtils';
+
+const mocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [fakeCartItem()],
+        },
+      },
+    },
+  },
+  {
+    request: { query: LOCAL_STATE_QUERY },
+    result: { data: { cartOpen: true } },
+  },
+];
+
+describe('<Cart/>', () => {
+  it('renders and matches snappy', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <Cart />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(toJSON(wrapper.find('header'))).toMatchSnapshot();
+    expect(wrapper.find('CartItem')).toHaveLength(1);
+  });
+});
diff --git a/finished-application/frontend/__tests__/CartCount.test.js b/finished-application/frontend/__tests__/CartCount.test.js
new file mode 100644
index 0000000..8ace3da
--- /dev/null
+++ b/finished-application/frontend/__tests__/CartCount.test.js
@@ -0,0 +1,21 @@
+import { shallow, mount } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+import CartCount from '../components/CartCount';
+
+describe('<CartCount/>', () => {
+  it('renders', () => {
+    shallow(<CartCount count={10} />);
+  });
+
+  it('matches the snapshot', () => {
+    const wrapper = shallow(<CartCount count={11} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+
+  it('updates via props', () => {
+    const wrapper = shallow(<CartCount count={50} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+    wrapper.setProps({ count: 10 });
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+});
diff --git a/finished-application/frontend/__tests__/CreateItem.test.js b/finished-application/frontend/__tests__/CreateItem.test.js
new file mode 100644
index 0000000..6e88d94
--- /dev/null
+++ b/finished-application/frontend/__tests__/CreateItem.test.js
@@ -0,0 +1,112 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import Router from 'next/router';
+import { MockedProvider } from 'react-apollo/test-utils';
+import CreateItem, { CREATE_ITEM_MUTATION } from '../components/CreateItem';
+import { fakeItem } from '../lib/testUtils';
+
+const dogImage = 'https://dog.com/dog.jpg';
+
+// mock the global fetch API
+global.fetch = jest.fn().mockResolvedValue({
+  json: () => ({
+    secure_url: dogImage,
+    eager: [{ secure_url: dogImage }],
+  }),
+});
+
+describe('<CreateItem/>', () => {
+  it('renders and matches snapshot', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <CreateItem />
+      </MockedProvider>
+    );
+    const form = wrapper.find('form[data-test="form"]');
+    expect(toJSON(form)).toMatchSnapshot();
+  });
+
+  it('uploads a file when changed', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <CreateItem />
+      </MockedProvider>
+    );
+    const input = wrapper.find('input[type="file"]');
+    input.simulate('change', { target: { files: ['fakedog.jpg'] } });
+    await wait();
+    const component = wrapper.find('CreateItem').instance();
+    expect(component.state.image).toEqual(dogImage);
+    expect(component.state.largeImage).toEqual(dogImage);
+    expect(global.fetch).toHaveBeenCalled();
+    global.fetch.mockReset();
+  });
+
+  it('handles state updating', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <CreateItem />
+      </MockedProvider>
+    );
+    wrapper.find('#title').simulate('change', { target: { value: 'Testing', name: 'title' } });
+    wrapper
+      .find('#price')
+      .simulate('change', { target: { value: 50000, name: 'price', type: 'number' } });
+    wrapper
+      .find('#description')
+      .simulate('change', { target: { value: 'This is a really nice item', name: 'description' } });
+
+    expect(wrapper.find('CreateItem').instance().state).toMatchObject({
+      title: 'Testing',
+      price: 50000,
+      description: 'This is a really nice item',
+    });
+  });
+  it('creates an item when the form is submitted', async () => {
+    const item = fakeItem();
+    const mocks = [
+      {
+        request: {
+          query: CREATE_ITEM_MUTATION,
+          variables: {
+            title: item.title,
+            description: item.description,
+            image: '',
+            largeImage: '',
+            price: item.price,
+          },
+        },
+        result: {
+          data: {
+            createItem: {
+              ...fakeItem,
+              id: 'abc123',
+              __typename: 'Item',
+            },
+          },
+        },
+      },
+    ];
+
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <CreateItem />
+      </MockedProvider>
+    );
+    // simulate someone filling out the form
+    wrapper.find('#title').simulate('change', { target: { value: item.title, name: 'title' } });
+    wrapper
+      .find('#price')
+      .simulate('change', { target: { value: item.price, name: 'price', type: 'number' } });
+    wrapper
+      .find('#description')
+      .simulate('change', { target: { value: item.description, name: 'description' } });
+    // mock the router
+    Router.router = { push: jest.fn() };
+    wrapper.find('form').simulate('submit');
+    await wait(50);
+    expect(Router.router.push).toHaveBeenCalled();
+    expect(Router.router.push).toHaveBeenCalledWith({ pathname: '/item', query: { id: 'abc123' } });
+  });
+});
diff --git a/finished-application/frontend/__tests__/Item.test.js b/finished-application/frontend/__tests__/Item.test.js
new file mode 100644
index 0000000..692b913
--- /dev/null
+++ b/finished-application/frontend/__tests__/Item.test.js
@@ -0,0 +1,39 @@
+import ItemComponent from '../components/Item';
+import { shallow, mount } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+
+const fakeItem = {
+  id: 'ABC123',
+  title: 'A Cool Item',
+  price: 4000,
+  description: 'This item is really cool!',
+  image: 'dog.jpg',
+  largeImage: 'largedog.jpg',
+};
+
+describe('<Item/>', () => {
+  it('renders and matches the snapshot', () => {
+    const wrapper = shallow(<ItemComponent item={fakeItem} />);
+    expect(toJSON(wrapper)).toMatchSnapshot();
+  });
+  // it('renders the image properly', () => {
+  //   const wrapper = shallow(<ItemComponent item={fakeItem} />);
+  //   const img = wrapper.find('img');
+  //   expect(img.props().src).toBe(fakeItem.image);
+  //   expect(img.props().alt).toBe(fakeItem.title);
+  // });
+  // it('renders the pricetag and title', () => {
+  //   const wrapper = shallow(<ItemComponent item={fakeItem} />);
+  //   const PriceTag = wrapper.find('PriceTag');
+  //   expect(PriceTag.children().text()).toBe('$50');
+  //   expect(wrapper.find('Title a').text()).toBe(fakeItem.title);
+  // });
+  // it('renders out the buttons properly', () => {
+  //   const wrapper = shallow(<ItemComponent item={fakeItem} />);
+  //   const buttonList = wrapper.find('.buttonList');
+  //   expect(buttonList.children()).toHaveLength(3);
+  //   expect(buttonList.find('Link')).toHaveLength(1);
+  //   expect(buttonList.find('AddToCart').exists()).toBe(true);
+  //   expect(buttonList.find('DeleteItem').exists()).toBe(true);
+  // });
+});
diff --git a/finished-application/frontend/__tests__/Nav.test.js b/finished-application/frontend/__tests__/Nav.test.js
new file mode 100644
index 0000000..d30cb39
--- /dev/null
+++ b/finished-application/frontend/__tests__/Nav.test.js
@@ -0,0 +1,76 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import Nav from '../components/Nav';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { fakeUser, fakeCartItem } from '../lib/testUtils';
+
+const notSignedInMocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: { data: { me: null } },
+  },
+];
+
+const signedInMocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: { data: { me: fakeUser() } },
+  },
+];
+
+const signedInMocksWithCartItems = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [fakeCartItem(), fakeCartItem(), fakeCartItem()],
+        },
+      },
+    },
+  },
+];
+
+describe('<Nav/>', () => {
+  it('renders a minimal nav when signed out', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={notSignedInMocks}>
+        <Nav />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    // console.log(wrapper.debug());
+    const nav = wrapper.find('ul[data-test="nav"]');
+    expect(toJSON(nav)).toMatchSnapshot();
+  });
+
+  it('renders full nav when signed in', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={signedInMocks}>
+        <Nav />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const nav = wrapper.find('ul[data-test="nav"]');
+    expect(nav.children().length).toBe(6);
+    expect(nav.text()).toContain('Sign Out');
+  });
+
+  it('renders the amount of items in the cart', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={signedInMocksWithCartItems}>
+        <Nav />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const nav = wrapper.find('[data-test="nav"]');
+    const count = nav.find('div.count');
+    expect(toJSON(count)).toMatchSnapshot();
+  });
+});
diff --git a/finished-application/frontend/__tests__/Order.test.js b/finished-application/frontend/__tests__/Order.test.js
new file mode 100644
index 0000000..71accfa
--- /dev/null
+++ b/finished-application/frontend/__tests__/Order.test.js
@@ -0,0 +1,27 @@
+import { mount } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+import wait from 'waait';
+import { MockedProvider } from 'react-apollo/test-utils';
+import Order, { SINGLE_ORDER_QUERY } from '../components/Order';
+import { fakeOrder } from '../lib/testUtils';
+
+const mocks = [
+  {
+    request: { query: SINGLE_ORDER_QUERY, variables: { id: 'ord123' } },
+    result: { data: { order: fakeOrder() } },
+  },
+];
+
+describe('<Order/>', () => {
+  it('renders the order', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <Order id="ord123" />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const order = wrapper.find('div[data-test="order"]');
+    expect(toJSON(order)).toMatchSnapshot();
+  });
+});
diff --git a/finished-application/frontend/__tests__/Pagination.test.js b/finished-application/frontend/__tests__/Pagination.test.js
new file mode 100644
index 0000000..7117db8
--- /dev/null
+++ b/finished-application/frontend/__tests__/Pagination.test.js
@@ -0,0 +1,89 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import Router from 'next/router';
+import Pagination, { PAGINATION_QUERY } from '../components/Pagination';
+import { MockedProvider } from 'react-apollo/test-utils';
+
+Router.router = {
+  push() {},
+  prefetch() {},
+};
+
+function makeMocksFor(length) {
+  return [
+    {
+      request: { query: PAGINATION_QUERY },
+      result: {
+        data: {
+          itemsConnection: {
+            __typename: 'aggregate',
+            aggregate: {
+              count: length,
+              __typename: 'count',
+            },
+          },
+        },
+      },
+    },
+  ];
+}
+
+describe('<Pagination/>', () => {
+  it('displays a loading message', () => {
+    const wrapper = mount(
+      <MockedProvider mocks={makeMocksFor(1)}>
+        <Pagination page={1} />
+      </MockedProvider>
+    );
+    const pagination = wrapper.find('[data-test="pagination"]');
+    expect(wrapper.text()).toContain('Loading...');
+  });
+
+  it('renders pagination for 18 items', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={makeMocksFor(18)}>
+        <Pagination page={1} />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.find('.totalPages').text()).toEqual('5');
+    const pagination = wrapper.find('div[data-test="pagination"]');
+    expect(toJSON(pagination)).toMatchSnapshot();
+  });
+
+  it('disables prev button on first page', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={makeMocksFor(18)}>
+        <Pagination page={1} />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.find('a.prev').prop('aria-disabled')).toEqual(true);
+    expect(wrapper.find('a.next').prop('aria-disabled')).toEqual(false);
+  });
+  it('disables next button on last page', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={makeMocksFor(18)}>
+        <Pagination page={5} />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.find('a.prev').prop('aria-disabled')).toEqual(false);
+    expect(wrapper.find('a.next').prop('aria-disabled')).toEqual(true);
+  });
+  it('enables all buttons on a middle page', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={makeMocksFor(18)}>
+        <Pagination page={3} />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.find('a.prev').prop('aria-disabled')).toEqual(false);
+    expect(wrapper.find('a.next').prop('aria-disabled')).toEqual(false);
+  });
+});
diff --git a/finished-application/frontend/__tests__/PleaseSignIn.test.js b/finished-application/frontend/__tests__/PleaseSignIn.test.js
new file mode 100644
index 0000000..7d476b4
--- /dev/null
+++ b/finished-application/frontend/__tests__/PleaseSignIn.test.js
@@ -0,0 +1,51 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import PleaseSignIn from '../components/PleaseSignIn';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { fakeUser } from '../lib/testUtils';
+
+const notSignedInMocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: { data: { me: null } },
+  },
+];
+
+const signedInMocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: { data: { me: fakeUser() } },
+  },
+];
+
+describe('<PleaseSignIn/>', () => {
+  it('renders the sign in dialog to logged out users', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={notSignedInMocks}>
+        <PleaseSignIn />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    expect(wrapper.text()).toContain('Please Sign In before Continuing');
+    const SignIn = wrapper.find('Signin');
+    expect(SignIn.exists()).toBe(true);
+  });
+
+  it('renders the child component when the user is signed in', async () => {
+    const Hey = () => <p>Hey!</p>;
+    const wrapper = mount(
+      <MockedProvider mocks={signedInMocks}>
+        <PleaseSignIn>
+          <Hey />
+        </PleaseSignIn>
+      </MockedProvider>
+    );
+
+    await wait();
+    wrapper.update();
+    // expect(wrapper.find('Hey').exists()).toBe(true);
+    expect(wrapper.contains(<Hey />)).toBe(true);
+  });
+});
diff --git a/finished-application/frontend/__tests__/RemoveFromCart.test.js b/finished-application/frontend/__tests__/RemoveFromCart.test.js
new file mode 100644
index 0000000..faacc91
--- /dev/null
+++ b/finished-application/frontend/__tests__/RemoveFromCart.test.js
@@ -0,0 +1,67 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { ApolloConsumer } from 'react-apollo';
+import RemoveFromCart, { REMOVE_FROM_CART_MUTATION } from '../components/RemoveFromCart';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { fakeUser, fakeCartItem } from '../lib/testUtils';
+
+global.alert = console.log;
+
+const mocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [fakeCartItem({ id: 'abc123' })],
+        },
+      },
+    },
+  },
+  {
+    request: { query: REMOVE_FROM_CART_MUTATION, variables: { id: 'abc123' } },
+    result: {
+      data: {
+        removeFromCart: {
+          __typename: 'CartItem',
+          id: 'abc123',
+        },
+      },
+    },
+  },
+];
+
+describe('<RemoveFromCart/>', () => {
+  it('renders and matches snapshot', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <RemoveFromCart id="abc123" />
+      </MockedProvider>
+    );
+    expect(toJSON(wrapper.find('button'))).toMatchSnapshot();
+  });
+
+  it('removes the item from cart', async () => {
+    let apolloClient;
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <ApolloConsumer>
+          {client => {
+            apolloClient = client;
+            return <RemoveFromCart id="abc123" />;
+          }}
+        </ApolloConsumer>
+      </MockedProvider>
+    );
+    const res = await apolloClient.query({ query: CURRENT_USER_QUERY });
+    expect(res.data.me.cart).toHaveLength(1);
+    expect(res.data.me.cart[0].item.price).toBe(5000);
+    wrapper.find('button').simulate('click');
+    await wait();
+    const res2 = await apolloClient.query({ query: CURRENT_USER_QUERY });
+    expect(res2.data.me.cart).toHaveLength(0);
+  });
+});
diff --git a/finished-application/frontend/__tests__/RequestReset.test.js b/finished-application/frontend/__tests__/RequestReset.test.js
new file mode 100644
index 0000000..345b365
--- /dev/null
+++ b/finished-application/frontend/__tests__/RequestReset.test.js
@@ -0,0 +1,46 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import { MockedProvider } from 'react-apollo/test-utils';
+import RequestReset, { REQUEST_RESET_MUTATION } from '../components/RequestReset';
+
+const mocks = [
+  {
+    request: {
+      query: REQUEST_RESET_MUTATION,
+      variables: { email: 'wesbos@gmail.com' },
+    },
+    result: {
+      data: { requestReset: { message: 'success', __typename: 'Message' } },
+    },
+  },
+];
+
+describe('<RequestReset/>', () => {
+  it('renders and matches snapshot', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <RequestReset />
+      </MockedProvider>
+    );
+    const form = wrapper.find('form[data-test="form"]');
+    expect(toJSON(form)).toMatchSnapshot();
+  });
+
+  it('calls the mutation', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <RequestReset />
+      </MockedProvider>
+    );
+    // simulate typing an email
+    wrapper
+      .find('input')
+      .simulate('change', { target: { name: 'email', value: 'wesbos@gmail.com' } });
+    // submit the form
+    wrapper.find('form').simulate('submit');
+    await wait();
+    wrapper.update();
+    expect(wrapper.find('p').text()).toContain('Success! Check your email for a reset link!');
+  });
+});
diff --git a/finished-application/frontend/__tests__/Signup.test.js b/finished-application/frontend/__tests__/Signup.test.js
new file mode 100644
index 0000000..e18bdee
--- /dev/null
+++ b/finished-application/frontend/__tests__/Signup.test.js
@@ -0,0 +1,80 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { ApolloConsumer } from 'react-apollo';
+import Signup, { SIGNUP_MUTATION } from '../components/Signup';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { fakeUser } from '../lib/testUtils';
+
+function type(wrapper, name, value) {
+  wrapper.find(`input[name="${name}"]`).simulate('change', {
+    target: { name, value },
+  });
+}
+
+const me = fakeUser();
+const mocks = [
+  // signup mock mutation
+  {
+    request: {
+      query: SIGNUP_MUTATION,
+      variables: {
+        name: me.name,
+        email: me.email,
+        password: 'wes',
+      },
+    },
+    result: {
+      data: {
+        signup: {
+          __typename: 'User',
+          id: 'abc123',
+          email: me.email,
+          name: me.name,
+        },
+      },
+    },
+  },
+  // current user query mock
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: { data: { me } },
+  },
+];
+
+describe('<Signup/>', () => {
+  it('renders and matches snapshot', async () => {
+    const wrapper = mount(
+      <MockedProvider>
+        <Signup />
+      </MockedProvider>
+    );
+    expect(toJSON(wrapper.find('form'))).toMatchSnapshot();
+  });
+
+  it('calls the mutation properly', async () => {
+    let apolloClient;
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <ApolloConsumer>
+          {client => {
+            apolloClient = client;
+            return <Signup />;
+          }}
+        </ApolloConsumer>
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    type(wrapper, 'name', me.name);
+    type(wrapper, 'email', me.email);
+    type(wrapper, 'password', 'wes');
+    wrapper.update();
+    wrapper.find('form').simulate('submit');
+    await wait();
+    // query the user out of the apollo client
+    const user = await apolloClient.query({ query: CURRENT_USER_QUERY });
+    expect(user.data.me).toMatchObject(me);
+  });
+});
diff --git a/finished-application/frontend/__tests__/SingleItem.test.js b/finished-application/frontend/__tests__/SingleItem.test.js
new file mode 100644
index 0000000..2963bde
--- /dev/null
+++ b/finished-application/frontend/__tests__/SingleItem.test.js
@@ -0,0 +1,57 @@
+import { mount } from 'enzyme';
+import toJSON from 'enzyme-to-json';
+import wait from 'waait';
+import SingleItem, { SINGLE_ITEM_QUERY } from '../components/SingleItem';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { fakeItem } from '../lib/testUtils';
+
+describe('<SingleItem/>', () => {
+  it('renders with proper data', async () => {
+    const mocks = [
+      {
+        // when someone makes a request with this query and variable combo
+        request: { query: SINGLE_ITEM_QUERY, variables: { id: '123' } },
+        // return this fake data (mocked data)
+        result: {
+          data: {
+            item: fakeItem(),
+          },
+        },
+      },
+    ];
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <SingleItem id="123" />
+      </MockedProvider>
+    );
+    expect(wrapper.text()).toContain('Loading...');
+    await wait();
+    wrapper.update();
+    // console.log(wrapper.debug());
+    expect(toJSON(wrapper.find('h2'))).toMatchSnapshot();
+    expect(toJSON(wrapper.find('img'))).toMatchSnapshot();
+    expect(toJSON(wrapper.find('p'))).toMatchSnapshot();
+  });
+
+  it('Errors with a not found item', async () => {
+    const mocks = [
+      {
+        request: { query: SINGLE_ITEM_QUERY, variables: { id: '123' } },
+        result: {
+          errors: [{ message: 'Items Not Found!' }],
+        },
+      },
+    ];
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <SingleItem id="123" />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    console.log(wrapper.debug());
+    const item = wrapper.find('[data-test="graphql-error"]');
+    expect(item.text()).toContain('Items Not Found!');
+    expect(toJSON(item)).toMatchSnapshot();
+  });
+});
diff --git a/finished-application/frontend/__tests__/TakeMyMoney.test.js b/finished-application/frontend/__tests__/TakeMyMoney.test.js
new file mode 100644
index 0000000..3d68502
--- /dev/null
+++ b/finished-application/frontend/__tests__/TakeMyMoney.test.js
@@ -0,0 +1,98 @@
+import { mount } from 'enzyme';
+import wait from 'waait';
+import toJSON from 'enzyme-to-json';
+import NProgress from 'nprogress';
+import Router from 'next/router';
+import { MockedProvider } from 'react-apollo/test-utils';
+import { ApolloConsumer } from 'react-apollo';
+import TakeMyMoney, { CREATE_ORDER_MUTATION } from '../components/TakeMyMoney';
+import { CURRENT_USER_QUERY } from '../components/User';
+import { fakeUser, fakeCartItem } from '../lib/testUtils';
+
+Router.router = { push() {} };
+
+const mocks = [
+  {
+    request: { query: CURRENT_USER_QUERY },
+    result: {
+      data: {
+        me: {
+          ...fakeUser(),
+          cart: [fakeCartItem()],
+        },
+      },
+    },
+  },
+];
+
+describe('<TakeMyMoney/>', () => {
+  it('renders and matches snapshot', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <TakeMyMoney />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const checkoutButton = wrapper.find('ReactStripeCheckout');
+    expect(toJSON(checkoutButton)).toMatchSnapshot();
+  });
+  it('creates an order ontoken', async () => {
+    const createOrderMock = jest.fn().mockResolvedValue({
+      data: { createOrder: { id: 'xyz789' } },
+    });
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <TakeMyMoney />
+      </MockedProvider>
+    );
+    const component = wrapper.find('TakeMyMoney').instance();
+    // manully call that onToken method
+    component.onToken({ id: 'abc123' }, createOrderMock);
+    expect(createOrderMock).toHaveBeenCalled();
+    expect(createOrderMock).toHaveBeenCalledWith({ variables: { token: 'abc123' } });
+  });
+
+  it('turns the progress bar on', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <TakeMyMoney />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    NProgress.start = jest.fn();
+    const createOrderMock = jest.fn().mockResolvedValue({
+      data: { createOrder: { id: 'xyz789' } },
+    });
+    const component = wrapper.find('TakeMyMoney').instance();
+    // manully call that onToken method
+    component.onToken({ id: 'abc123' }, createOrderMock);
+    expect(NProgress.start).toHaveBeenCalled();
+  });
+
+  it('routes to the order page when completed', async () => {
+    const wrapper = mount(
+      <MockedProvider mocks={mocks}>
+        <TakeMyMoney />
+      </MockedProvider>
+    );
+    await wait();
+    wrapper.update();
+    const createOrderMock = jest.fn().mockResolvedValue({
+      data: { createOrder: { id: 'xyz789' } },
+    });
+    const component = wrapper.find('TakeMyMoney').instance();
+    Router.router.push = jest.fn();
+    // manully call that onToken method
+    component.onToken({ id: 'abc123' }, createOrderMock);
+    await wait();
+    expect(Router.router.push).toHaveBeenCalled();
+    expect(Router.router.push).toHaveBeenCalledWith({
+      pathname: '/order',
+      query: {
+        id: 'xyz789',
+      },
+    });
+  });
+});
diff --git a/finished-application/frontend/__tests__/__snapshots__/AddToCart.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/AddToCart.test.js.snap
new file mode 100644
index 0000000..2f489d4
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/AddToCart.test.js.snap
@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<AddToCart/> renders and matches the snap shot 1`] = `
+<button
+  disabled={false}
+  onClick={[Function]}
+>
+  Add
+   To Cart 🛒
+</button>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Cart.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Cart.test.js.snap
new file mode 100644
index 0000000..d5c0d92
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Cart.test.js.snap
@@ -0,0 +1,32 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Cart/> renders and matches snappy 1`] = `
+<header>
+  <CloseButton
+    onClick={[Function]}
+    title="close"
+  >
+    <button
+      className="CloseButton-sc-1seb878-0 lbNKfp"
+      onClick={[Function]}
+      title="close"
+    >
+      ×
+    </button>
+  </CloseButton>
+  <Supreme>
+    <h3
+      className="Supreme-xv30qb-0 hpaXsq"
+    >
+      Miss Coleman Berge
+      's Cart
+    </h3>
+  </Supreme>
+  <p>
+    You Have 
+    1
+     Item
+     in your cart.
+  </p>
+</header>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/CartCount.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/CartCount.test.js.snap
new file mode 100644
index 0000000..92ee89a
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/CartCount.test.js.snap
@@ -0,0 +1,79 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<CartCount/> matches the snapshot 1`] = `
+<CartCount__AnimationStyles>
+  <TransitionGroup
+    childFactory={[Function]}
+    component="div"
+  >
+    <CSSTransition
+      className="count"
+      classNames="count"
+      key="11"
+      timeout={
+        Object {
+          "enter": 400,
+          "exit": 400,
+        }
+      }
+      unmountOnExit={true}
+    >
+      <CartCount__Dot>
+        11
+      </CartCount__Dot>
+    </CSSTransition>
+  </TransitionGroup>
+</CartCount__AnimationStyles>
+`;
+
+exports[`<CartCount/> updates via props 1`] = `
+<CartCount__AnimationStyles>
+  <TransitionGroup
+    childFactory={[Function]}
+    component="div"
+  >
+    <CSSTransition
+      className="count"
+      classNames="count"
+      key="50"
+      timeout={
+        Object {
+          "enter": 400,
+          "exit": 400,
+        }
+      }
+      unmountOnExit={true}
+    >
+      <CartCount__Dot>
+        50
+      </CartCount__Dot>
+    </CSSTransition>
+  </TransitionGroup>
+</CartCount__AnimationStyles>
+`;
+
+exports[`<CartCount/> updates via props 2`] = `
+<CartCount__AnimationStyles>
+  <TransitionGroup
+    childFactory={[Function]}
+    component="div"
+  >
+    <CSSTransition
+      className="count"
+      classNames="count"
+      key="10"
+      timeout={
+        Object {
+          "enter": 400,
+          "exit": 400,
+        }
+      }
+      unmountOnExit={true}
+    >
+      <CartCount__Dot>
+        10
+      </CartCount__Dot>
+    </CSSTransition>
+  </TransitionGroup>
+</CartCount__AnimationStyles>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/CreateItem.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/CreateItem.test.js.snap
new file mode 100644
index 0000000..59d8557
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/CreateItem.test.js.snap
@@ -0,0 +1,77 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<CreateItem/> renders and matches snapshot 1`] = `
+<form
+  className="Form-sc-1xszr8q-0 krRxky"
+  data-test="form"
+  onSubmit={[Function]}
+>
+  <DisplayError
+    error={Object {}}
+  />
+  <fieldset
+    aria-busy={false}
+    disabled={false}
+  >
+    <label
+      htmlFor="file"
+    >
+      Image
+      <input
+        id="file"
+        name="file"
+        onChange={[Function]}
+        placeholder="Upload an image"
+        required={true}
+        type="file"
+      />
+    </label>
+    <label
+      htmlFor="title"
+    >
+      Title
+      <input
+        id="title"
+        name="title"
+        onChange={[Function]}
+        placeholder="Title"
+        required={true}
+        type="text"
+        value=""
+      />
+    </label>
+    <label
+      htmlFor="price"
+    >
+      Price
+      <input
+        id="price"
+        name="price"
+        onChange={[Function]}
+        placeholder="Price"
+        required={true}
+        type="number"
+        value={0}
+      />
+    </label>
+    <label
+      htmlFor="description"
+    >
+      Description
+      <textarea
+        id="description"
+        name="description"
+        onChange={[Function]}
+        placeholder="Enter A Description"
+        required={true}
+        value=""
+      />
+    </label>
+    <button
+      type="submit"
+    >
+      Submit
+    </button>
+  </fieldset>
+</form>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Item.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Item.test.js.snap
new file mode 100644
index 0000000..70e4aa8
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Item.test.js.snap
@@ -0,0 +1,58 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Item/> renders and matches the snapshot 1`] = `
+<ItemStyles__Item>
+  <img
+    alt="A Cool Item"
+    src="dog.jpg"
+  />
+  <Title>
+    <Link
+      href={
+        Object {
+          "pathname": "/item",
+          "query": Object {
+            "id": "ABC123",
+          },
+        }
+      }
+    >
+      <a>
+        A Cool Item
+      </a>
+    </Link>
+  </Title>
+  <PriceTag>
+    $40
+  </PriceTag>
+  <p>
+    This item is really cool!
+  </p>
+  <div
+    className="buttonList"
+  >
+    <Link
+      href={
+        Object {
+          "pathname": "update",
+          "query": Object {
+            "id": "ABC123",
+          },
+        }
+      }
+    >
+      <a>
+        Edit ✏️
+      </a>
+    </Link>
+    <AddToCart
+      id="ABC123"
+    />
+    <DeleteItem
+      id="ABC123"
+    >
+      Delete This Item
+    </DeleteItem>
+  </div>
+</ItemStyles__Item>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Nav.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Nav.test.js.snap
new file mode 100644
index 0000000..c3155a9
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Nav.test.js.snap
@@ -0,0 +1,37 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Nav/> renders a minimal nav when signed out 1`] = `
+<ul
+  className="NavStyles-sc-11c0d2g-0 YVEeD"
+  data-test="nav"
+>
+  <Link
+    href="/items"
+  >
+    <a
+      href="/items"
+      onClick={[Function]}
+    >
+      Shop
+    </a>
+  </Link>
+  <Link
+    href="/signup"
+  >
+    <a
+      href="/signup"
+      onClick={[Function]}
+    >
+      Sign In
+    </a>
+  </Link>
+</ul>
+`;
+
+exports[`<Nav/> renders the amount of items in the cart 1`] = `
+<div
+  className="count CartCount__Dot-xxvp4g-1 fJsVOg"
+>
+  9
+</div>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Order.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Order.test.js.snap
new file mode 100644
index 0000000..9dce80b
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Order.test.js.snap
@@ -0,0 +1,118 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Order/> renders the order 1`] = `
+<div
+  className="OrderStyles-sc-4oqalm-0 eDzsVm"
+  data-test="order"
+>
+  <SideEffect(Head)>
+    <Head />
+  </SideEffect(Head)>
+  <p>
+    <span>
+      Order ID:
+    </span>
+    <span>
+      ord123
+    </span>
+  </p>
+  <p>
+    <span>
+      Charge
+    </span>
+    <span>
+      ch_123
+    </span>
+  </p>
+  <p>
+    <span>
+      Date
+    </span>
+    <span>
+      March 31, 2018 8:00 PM
+    </span>
+  </p>
+  <p>
+    <span>
+      Order Total
+    </span>
+    <span>
+      $400
+    </span>
+  </p>
+  <p>
+    <span>
+      Item Count
+    </span>
+    <span>
+      2
+    </span>
+  </p>
+  <div
+    className="items"
+  >
+    <div
+      className="order-item"
+      key="3a430a73-c9e9-4bcc-b46a-41618965ffea"
+    >
+      <img
+        alt="soluta non omnis consequatur enim quia autem"
+        src="reprehenderit.jpg"
+      />
+      <div
+        className="item-details"
+      >
+        <h2>
+          soluta non omnis consequatur enim quia autem
+        </h2>
+        <p>
+          Qty: 
+          1
+        </p>
+        <p>
+          Each: 
+          $42.34
+        </p>
+        <p>
+          SubTotal: 
+          $42.34
+        </p>
+        <p>
+          et modi tenetur amet modi reprehenderit omnis
+        </p>
+      </div>
+    </div>
+    <div
+      className="order-item"
+      key="2393e090-592f-4d03-b808-c9d81098deec"
+    >
+      <img
+        alt="quia sed exercitationem omnis laborum exercitationem est"
+        src="sint.jpg"
+      />
+      <div
+        className="item-details"
+      >
+        <h2>
+          quia sed exercitationem omnis laborum exercitationem est
+        </h2>
+        <p>
+          Qty: 
+          1
+        </p>
+        <p>
+          Each: 
+          $42.34
+        </p>
+        <p>
+          SubTotal: 
+          $42.34
+        </p>
+        <p>
+          sapiente laudantium molestias assumenda quasi adipisci mollitia
+        </p>
+      </div>
+    </div>
+  </div>
+</div>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Pagination.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Pagination.test.js.snap
new file mode 100644
index 0000000..110f59d
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Pagination.test.js.snap
@@ -0,0 +1,67 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Pagination/> renders pagination for 18 items 1`] = `
+<div
+  className="PaginationStyles-aduuar-0 ewJsCc"
+  data-test="pagination"
+>
+  <SideEffect(Head)>
+    <Head />
+  </SideEffect(Head)>
+  <Link
+    href={
+      Object {
+        "pathname": "items",
+        "query": Object {
+          "page": 0,
+        },
+      }
+    }
+    prefetch={true}
+  >
+    <a
+      aria-disabled={true}
+      className="prev"
+      href="items?page=0"
+      onClick={[Function]}
+    >
+      ← Prev
+    </a>
+  </Link>
+  <p>
+    Page 
+    1
+     of
+    <span
+      className="totalPages"
+    >
+      5
+    </span>
+    !
+  </p>
+  <p>
+    18
+     Items Total
+  </p>
+  <Link
+    href={
+      Object {
+        "pathname": "items",
+        "query": Object {
+          "page": 2,
+        },
+      }
+    }
+    prefetch={true}
+  >
+    <a
+      aria-disabled={false}
+      className="next"
+      href="items?page=2"
+      onClick={[Function]}
+    >
+      Next →
+    </a>
+  </Link>
+</div>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/RemoveFromCart.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/RemoveFromCart.test.js.snap
new file mode 100644
index 0000000..db8687b
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/RemoveFromCart.test.js.snap
@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<RemoveFromCart/> renders and matches snapshot 1`] = `
+<button
+  className="RemoveFromCart__BigButton-emvtd6-0 gPWNSn"
+  disabled={false}
+  onClick={[Function]}
+  title="Delete Item"
+>
+  ×
+</button>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/RequestReset.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/RequestReset.test.js.snap
new file mode 100644
index 0000000..c0de705
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/RequestReset.test.js.snap
@@ -0,0 +1,39 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<RequestReset/> renders and matches snapshot 1`] = `
+<form
+  className="Form-sc-1xszr8q-0 krRxky"
+  data-test="form"
+  method="post"
+  onSubmit={[Function]}
+>
+  <fieldset
+    aria-busy={false}
+    disabled={false}
+  >
+    <h2>
+      Request a password reset
+    </h2>
+    <DisplayError
+      error={Object {}}
+    />
+    <label
+      htmlFor="email"
+    >
+      Email
+      <input
+        name="email"
+        onChange={[Function]}
+        placeholder="email"
+        type="email"
+        value=""
+      />
+    </label>
+    <button
+      type="submit"
+    >
+      Request Reset!
+    </button>
+  </fieldset>
+</form>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/Signup.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/Signup.test.js.snap
new file mode 100644
index 0000000..bb61ff1
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/Signup.test.js.snap
@@ -0,0 +1,62 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<Signup/> renders and matches snapshot 1`] = `
+<form
+  className="Form-sc-1xszr8q-0 krRxky"
+  method="post"
+  onSubmit={[Function]}
+>
+  <fieldset
+    aria-busy={false}
+    disabled={false}
+  >
+    <h2>
+      Sign Up for An Account
+    </h2>
+    <DisplayError
+      error={Object {}}
+    />
+    <label
+      htmlFor="email"
+    >
+      Email
+      <input
+        name="email"
+        onChange={[Function]}
+        placeholder="email"
+        type="email"
+        value=""
+      />
+    </label>
+    <label
+      htmlFor="name"
+    >
+      Name
+      <input
+        name="name"
+        onChange={[Function]}
+        placeholder="name"
+        type="text"
+        value=""
+      />
+    </label>
+    <label
+      htmlFor="password"
+    >
+      Password
+      <input
+        name="password"
+        onChange={[Function]}
+        placeholder="password"
+        type="password"
+        value=""
+      />
+    </label>
+    <button
+      type="submit"
+    >
+      Sign Up!
+    </button>
+  </fieldset>
+</form>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/SingleItem.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/SingleItem.test.js.snap
new file mode 100644
index 0000000..2f41d4c
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/SingleItem.test.js.snap
@@ -0,0 +1,32 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<SingleItem/> Errors with a not found item 1`] = `
+<p
+  data-test="graphql-error"
+>
+  <strong>
+    Shoot!
+  </strong>
+  Items Not Found!
+</p>
+`;
+
+exports[`<SingleItem/> renders with proper data 1`] = `
+<h2>
+  Viewing 
+  dogs are best
+</h2>
+`;
+
+exports[`<SingleItem/> renders with proper data 2`] = `
+<img
+  alt="dogs are best"
+  src="dog.jpg"
+/>
+`;
+
+exports[`<SingleItem/> renders with proper data 3`] = `
+<p>
+  dogs
+</p>
+`;
diff --git a/finished-application/frontend/__tests__/__snapshots__/TakeMyMoney.test.js.snap b/finished-application/frontend/__tests__/__snapshots__/TakeMyMoney.test.js.snap
new file mode 100644
index 0000000..02a112e
--- /dev/null
+++ b/finished-application/frontend/__tests__/__snapshots__/TakeMyMoney.test.js.snap
@@ -0,0 +1,67 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<TakeMyMoney/> renders and matches snapshot 1`] = `
+<ReactStripeCheckout
+  ComponentClass="span"
+  amount={15000}
+  className="StripeCheckout"
+  currency="USD"
+  description="Order of 3 items!"
+  email="Delmer.Smith@yahoo.com"
+  image="dog-small.jpg"
+  label="Pay With Card"
+  locale="auto"
+  name="Sick Fits"
+  reconfigureOnUpdate={false}
+  stripeKey="pk_test_Vtknn6vSdcZWSG2JWvEiWSqC"
+  token={[Function]}
+  triggerEvent="onClick"
+>
+  <button
+    className="StripeCheckout"
+    onBlur={[Function]}
+    onClick={[Function]}
+    onFocus={[Function]}
+    onMouseDown={[Function]}
+    onMouseOut={[Function]}
+    onMouseUp={[Function]}
+    style={
+      Object {
+        "background": "linear-gradient(#28a0e5,#015e94)",
+        "border": 0,
+        "borderRadius": 5,
+        "boxShadow": "0 1px 0 rgba(0,0,0,0.2)",
+        "cursor": "pointer",
+        "display": "inline-block",
+        "overflow": "hidden",
+        "padding": 1,
+        "textDecoration": "none",
+        "userSelect": "none",
+        "visibility": "visible",
+      }
+    }
+  >
+    <span
+      style={
+        Object {
+          "backgroundImage": "linear-gradient(#7dc5ee,#008cdd 85%,#30a2e4)",
+          "borderRadius": 4,
+          "boxShadow": "inset 0 1px 0 rgba(255,255,255,0.25)",
+          "color": "#fff",
+          "display": "block",
+          "fontFamily": "\\"Helvetica Neue\\",Helvetica,Arial,sans-serif",
+          "fontSize": 14,
+          "fontWeight": "bold",
+          "height": 30,
+          "lineHeight": "30px",
+          "padding": "0 12px",
+          "position": "relative",
+          "textShadow": "0 -1px 0 rgba(0,0,0,0.25)",
+        }
+      }
+    >
+      Pay With Card
+    </span>
+  </button>
+</ReactStripeCheckout>
+`;
diff --git a/finished-application/frontend/__tests__/formatMoney.test.js b/finished-application/frontend/__tests__/formatMoney.test.js
new file mode 100644
index 0000000..23d8183
--- /dev/null
+++ b/finished-application/frontend/__tests__/formatMoney.test.js
@@ -0,0 +1,23 @@
+import formatMoney from '../lib/formatMoney';
+
+describe('formatMoney Function', () => {
+  it('works with fractional dollars', () => {
+    expect(formatMoney(1)).toEqual('$0.01');
+    expect(formatMoney(10)).toEqual('$0.10');
+    expect(formatMoney(9)).toEqual('$0.09');
+    expect(formatMoney(40)).toEqual('$0.40');
+  });
+
+  it('leaves cents off for whole dollars', () => {
+    expect(formatMoney(5000)).toEqual('$50');
+    expect(formatMoney(100)).toEqual('$1');
+    expect(formatMoney(50000000)).toEqual('$500,000');
+  });
+
+  it('works with whole and fractional dollars', () => {
+    expect(formatMoney(5012)).toEqual('$50.12');
+    expect(formatMoney(101)).toEqual('$1.01');
+    expect(formatMoney(110)).toEqual('$1.10');
+    expect(formatMoney(20893749823749823749)).toEqual('$208,937,498,237,498,240.00');
+  });
+});
diff --git a/finished-application/frontend/__tests__/mocking.test.js b/finished-application/frontend/__tests__/mocking.test.js
new file mode 100644
index 0000000..d0a05bf
--- /dev/null
+++ b/finished-application/frontend/__tests__/mocking.test.js
@@ -0,0 +1,36 @@
+function Person(name, foods) {
+  this.name = name;
+  this.foods = foods;
+}
+
+Person.prototype.fetchFavFoods = function() {
+  return new Promise((resolve, reject) => {
+    // Simulate an API
+    setTimeout(() => resolve(this.foods), 2000);
+  });
+};
+
+describe('mocking learning', () => {
+  it('mocks a reg function', () => {
+    const fetchDogs = jest.fn();
+    fetchDogs('snickers');
+    expect(fetchDogs).toHaveBeenCalled();
+    expect(fetchDogs).toHaveBeenCalledWith('snickers');
+    fetchDogs('hugo');
+    expect(fetchDogs).toHaveBeenCalledTimes(2);
+  });
+
+  it('can create a person', () => {
+    const me = new Person('Wes', ['pizza', 'burgs']);
+    expect(me.name).toBe('Wes');
+  });
+
+  it('can fetch foods', async () => {
+    const me = new Person('Wes', ['pizza', 'burgs']);
+    // mock the favFoods function
+    me.fetchFavFoods = jest.fn().mockResolvedValue(['sushi', 'ramen']);
+    const favFoods = await me.fetchFavFoods();
+    console.log(favFoods);
+    expect(favFoods).toContain('sushi');
+  });
+});
diff --git a/finished-application/frontend/__tests__/sample.test.js b/finished-application/frontend/__tests__/sample.test.js
new file mode 100644
index 0000000..dbed94f
--- /dev/null
+++ b/finished-application/frontend/__tests__/sample.test.js
@@ -0,0 +1,19 @@
+describe('sample test 101', () => {
+  it('works as expected', () => {
+    const age = 100;
+    expect(1).toEqual(1);
+    expect(age).toEqual(100);
+  });
+
+  it('handles ranges just fine', () => {
+    const age = 200;
+    expect(age).toBeGreaterThan(100);
+  });
+
+  it('makes a list of dog names', () => {
+    const dogs = ['snickers', 'hugo'];
+    expect(dogs).toEqual(dogs);
+    expect(dogs).toContain('snickers');
+    expect(dogs).toContain('snickers');
+  });
+});