Specs - Interview

Pretty Specs

1 require 'spec_helper'
 2 
 3 describe User do
 4   it 'I can create a new user' do
 5     user = User.create(email: 'test@example.com', fname: 'John', lname: 'Doe')
 6     expect(user.id).to_not be_nil
 7   end
 8 
 9   it 'validates the required fields' do
10     user = User.new(email: nil, fname: nil, lname: nil)
11     user.errors[:email].should include('is required')
12     user.errors[:fname].should include('is required')
13     user.errors[:lname].should include('is required')
14   end
15 
16   it 'assigns a unique referral code' do
17     user = User.create!(email: 'test@example.com', fname: 'John', lname: 'Doe')
18     expect(user.referral_code).to_not be_nil
19   end
20 
21   # it 'sends a welcome email' do
22   #   user = User.create(email: 'test@example.com', fname: 'John', lname: 'Doe')
23   #   expect(Delayed::Job.count).to eq(1)
24   # end
25 
26   context 'orders' do
27     before(:all) do
28       @user = User.create(email: 'test@example.com', fname: 'John', lname: 'Doe')
29       @product = Product.create(name: 'Rails for Dummies')
30     end
31 
32     before(:each) do
33       @orders = []
34       @packages = []
35 
36       10.times do
37         order = Order.create(user: @user, @product: @product)
38         package = Package.create(order: order, shipping_address: '123 Street Ave, New York, NY')
39         @orders << order
40         @packages << package
41       end
42     end
43 
44     it 'returns orders and packages for a user' do
45       expect(@user.orders.size).to eq(10)
46       expect(@user.packages.size).to eq(10)
47     end
48 
49     context '#most_recent_package' do
50       it 'returns the most recent package' do
51         expect(@user.most_recent_package).to eq(@packages.last)
52       end
53 
54       it 'the most recent package belongs to the last order' do
55         expect(@user.most_recent_package.order).to eq(@orders.last)
56       end
57     end
58 
59     it 'the has_orders method indicates whether a user has any orders' do
60       expect(@user.has_orders).to eq(true)
61     end
62   end
63 end