VietTH: Implement rspec test for model

.rspec

+--color
+--require spec_helper

Gemfile

@@ -43,6 +43,13 @@ group :development, :test do
   gem 'spring'
   gem 'spring'
   gem 'pry-rails', '~> 0.3.4'
   gem 'pry-rails', '~> 0.3.4'
   gem 'letter_opener', '~> 1.4.1'
   gem 'letter_opener', '~> 1.4.1'
+
+  gem 'rspec-rails', '~> 3.3.2'
+  gem 'factory_girl_rails', '~> 4.5.0'
+  gem 'database_cleaner', '~> 1.4.1'
+
+  gem 'faker', '~> 1.4.3'
+  gem 'shoulda-matchers', '~> 2.8.0'
 end
 end
 
 
 # template
 # template
@@ -72,3 +79,5 @@ gem 'sidekiq', '~> 3.4.1'
 gem 'kaminari', '~> 0.16.3'
 gem 'kaminari', '~> 0.16.3'
 
 
 gem 'rsolr', '~> 1.0.12'
 gem 'rsolr', '~> 1.0.12'
+
+gem 'seed_migration', '~> 1.0.5'
\ No newline at end of file

Gemfile.lock

@@ -61,6 +61,7 @@ GEM
     coffee-script-source (1.9.1.1)
     coffee-script-source (1.9.1.1)
     columnize (0.9.0)
     columnize (0.9.0)
     connection_pool (2.2.0)
     connection_pool (2.2.0)
+    database_cleaner (1.4.1)
     debug_inspector (0.0.2)
     debug_inspector (0.0.2)
     devise (3.5.1)
     devise (3.5.1)
       bcrypt (~> 3.0)
       bcrypt (~> 3.0)
@@ -69,6 +70,7 @@ GEM
       responders
       responders
       thread_safe (~> 0.1)
       thread_safe (~> 0.1)
       warden (~> 1.2.3)
       warden (~> 1.2.3)
+    diff-lcs (1.2.5)
     draper (2.1.0)
     draper (2.1.0)
       actionpack (>= 3.0)
       actionpack (>= 3.0)
       activemodel (>= 3.0)
       activemodel (>= 3.0)
@@ -77,6 +79,13 @@ GEM
     erubis (2.7.0)
     erubis (2.7.0)
     excon (0.45.3)
     excon (0.45.3)
     execjs (2.5.2)
     execjs (2.5.2)
+    factory_girl (4.5.0)
+      activesupport (>= 3.0.0)
+    factory_girl_rails (4.5.0)
+      factory_girl (~> 4.5.0)
+      railties (>= 3.0.0)
+    faker (1.4.3)
+      i18n (~> 0.5)
     figaro (1.1.1)
     figaro (1.1.1)
       thor (~> 0.14)
       thor (~> 0.14)
     font-awesome-sass (4.3.2.1)
     font-awesome-sass (4.3.2.1)
@@ -179,6 +188,23 @@ GEM
       railties (>= 4.2.0, < 5)
       railties (>= 4.2.0, < 5)
     rsolr (1.0.12)
     rsolr (1.0.12)
       builder (>= 2.1.2)
       builder (>= 2.1.2)
+    rspec-core (3.3.1)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-rails (3.3.2)
+      actionpack (>= 3.0, < 4.3)
+      activesupport (>= 3.0, < 4.3)
+      railties (>= 3.0, < 4.3)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
     ruby_parser (3.7.0)
     ruby_parser (3.7.0)
       sexp_processor (~> 4.1)
       sexp_processor (~> 4.1)
     sass (3.4.15)
     sass (3.4.15)
@@ -191,8 +217,11 @@ GEM
     sdoc (0.4.1)
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
       rdoc (~> 4.0)
+    seed_migration (1.0.5)
     settingslogic (2.0.9)
     settingslogic (2.0.9)
     sexp_processor (4.6.0)
     sexp_processor (4.6.0)
+    shoulda-matchers (2.8.0)
+      activesupport (>= 3.0.0)
     sidekiq (3.4.1)
     sidekiq (3.4.1)
       celluloid (~> 0.16.0)
       celluloid (~> 0.16.0)
       connection_pool (>= 2.1.1)
       connection_pool (>= 2.1.1)
@@ -247,8 +276,11 @@ DEPENDENCIES
   byebug
   byebug
   carrierwave (~> 0.10.0)
   carrierwave (~> 0.10.0)
   coffee-rails (~> 4.1.0)
   coffee-rails (~> 4.1.0)
+  database_cleaner (~> 1.4.1)
   devise (~> 3.5.1)
   devise (~> 3.5.1)
   draper (~> 2.1.0)
   draper (~> 2.1.0)
+  factory_girl_rails (~> 4.5.0)
+  faker (~> 1.4.3)
   figaro (~> 1.1.1)
   figaro (~> 1.1.1)
   font-awesome-sass
   font-awesome-sass
   haml-rails (~> 0.9)
   haml-rails (~> 0.9)
@@ -262,9 +294,12 @@ DEPENDENCIES
   quiet_assets
   quiet_assets
   rails (= 4.2.3)
   rails (= 4.2.3)
   rsolr (~> 1.0.12)
   rsolr (~> 1.0.12)
+  rspec-rails (~> 3.3.2)
   sass-rails (~> 5.0)
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   sdoc (~> 0.4.0)
+  seed_migration (~> 1.0.5)
   settingslogic (~> 2.0.9)
   settingslogic (~> 2.0.9)
+  shoulda-matchers (~> 2.8.0)
   sidekiq (~> 3.4.1)
   sidekiq (~> 3.4.1)
   spring
   spring
   turbolinks
   turbolinks

app/models/category.rb

@@ -6,5 +6,4 @@ class Category < ActiveRecord::Base
   has_many :products, dependent: :destroy
   has_many :products, dependent: :destroy
 
 
   enum category_type: %i(system amazon)
   enum category_type: %i(system amazon)
-
 end
 end
\ No newline at end of file

app/models/concerns/solr.rb

@@ -45,11 +45,16 @@ module Solr extend ActiveSupport::Concern
     end
     end
 
 
     def rsolr
     def rsolr
-      @rsolr_service ||= RSolr.connect(url: ENV['SOLR_URL'])
+      @rsolr_service ||= RSolr.connect(url: Settings.solr_url)
     end
     end
 
 
     def kaminari_paginate
     def kaminari_paginate
       Kaminari.paginate_array([], total_count: solr_total_count).page(solr_page).per(solr_per_page)
       Kaminari.paginate_array([], total_count: solr_total_count).page(solr_page).per(solr_per_page)
     end
     end
+
+    def clear_solr_index
+      rsolr.delete_by_query '*'
+      rsolr.commit
+    end
   end
   end
 end
 end
\ No newline at end of file

app/models/user.rb

 class User < ActiveRecord::Base
 class User < ActiveRecord::Base
-  has_many :orders
+  with_options dependent: :nullify do |assoc|
+    assoc.has_many :orders
+    assoc.has_many :products
+  end
 
 
   # Include default devise modules. Others available are:
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   # :confirmable, :lockable, :timeoutable and :omniauthable

config/settings.yml

@@ -5,9 +5,12 @@ defaults: &defaults
 
 
 development:
 development:
   <<: *defaults
   <<: *defaults
+  solr_url: http://localhost:8080/solr/venshop
 
 
 test:
 test:
   <<: *defaults
   <<: *defaults
+  solr_url: http://localhost:8080/solr/venshop_test
 
 
 production:
 production:
   <<: *defaults
   <<: *defaults
+  solr_url: http://localhost:8080/solr/venshop_pro
\ No newline at end of file

db/data/20150708092434_init_user.rb

+class InitUser < SeedMigration::Migration
+  def up
+    User.create(email: 'system@demo.com', password: '12345678')
+  end
+
+  def down
+
+  end
+end

db/migrate/20150708092407_create_data_migrations.seed_migration.rb

+# This migration comes from seed_migration (originally 20140310150145)
+class CreateDataMigrations < ActiveRecord::Migration
+  def up
+    create_table SeedMigration.migration_table_name do |t|
+      t.string :version
+      t.integer :runtime
+      t.datetime :migrated_on
+    end
+  end
+
+  def down
+    drop_table SeedMigration.migration_table_name
+  end
+end

db/migrate/20150708092744_add_user_to_product.rb

+class AddUserToProduct < ActiveRecord::Migration
+  def change
+    add_reference :products, :user, index: true
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 #
 # It's strongly recommended that you check this file into your version control system.
 # It's strongly recommended that you check this file into your version control system.
 
 
-ActiveRecord::Schema.define(version: 20150706090027) do
+ActiveRecord::Schema.define(version: 20150708092744) do
 
 
   create_table "categories", force: :cascade do |t|
   create_table "categories", force: :cascade do |t|
     t.datetime "created_at",                            null: false
     t.datetime "created_at",                            null: false
@@ -54,9 +54,17 @@ ActiveRecord::Schema.define(version: 20150706090027) do
     t.integer  "category_id",  limit: 4
     t.integer  "category_id",  limit: 4
     t.integer  "product_type", limit: 4,                  default: 0
     t.integer  "product_type", limit: 4,                  default: 0
     t.string   "image",        limit: 255
     t.string   "image",        limit: 255
+    t.integer  "user_id",      limit: 4
   end
   end
 
 
   add_index "products", ["category_id"], name: "index_products_on_category_id", using: :btree
   add_index "products", ["category_id"], name: "index_products_on_category_id", using: :btree
+  add_index "products", ["user_id"], name: "index_products_on_user_id", using: :btree
+
+  create_table "seed_migration_data_migrations", force: :cascade do |t|
+    t.string   "version",     limit: 255
+    t.integer  "runtime",     limit: 4
+    t.datetime "migrated_on"
+  end
 
 
   create_table "users", force: :cascade do |t|
   create_table "users", force: :cascade do |t|
     t.string   "email",                  limit: 255, default: "", null: false
     t.string   "email",                  limit: 255, default: "", null: false

db/seeds.rb

-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
+# encoding: UTF-8
+# This file is auto-generated from the current content of the database. Instead
+# of editing this file, please use the migrations feature of Seed Migration to
+# incrementally modify your database, and then regenerate this seed file.
 #
 #
-# Examples:
+# If you need to create the database on another system, you should be using
+# db:seed, not running all the migrations from scratch. The latter is a flawed
+# and unsustainable approach (the more migrations you'll amass, the slower
+# it'll run and the greater likelihood for issues).
 #
 #
-#   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
-#   Mayor.create(name: 'Emanuel', city: cities.first)
+# It's strongly recommended to check this file into your version control system.
+
+ActiveRecord::Base.transaction do
+end
+
+SeedMigration::Migrator.bootstrap(20150708092434)

lib/tasks/aws.rake

@@ -45,6 +45,7 @@ namespace :aws do
       product.image_sm_url  = item['SmallImage'].try(:[], 'URL')
       product.image_sm_url  = item['SmallImage'].try(:[], 'URL')
       product.price         = item['ItemAttributes']['ListPrice'].try(:[], 'Amount').try(:to_i)
       product.price         = item['ItemAttributes']['ListPrice'].try(:[], 'Amount').try(:to_i)
       product.product_type  = Product.product_types[:amazon]
       product.product_type  = Product.product_types[:amazon]
+      product.user          = User.first
     end
     end
   end
   end
 
 

spec/factories/category.rb

+FactoryGirl.define do
+  factory :category do
+    title         'String title'
+    category_type ''
+    node_id       ''
+  end
+end

spec/factories/product.rb

+FactoryGirl.define do
+  factory :product do
+    title         'String title'
+    asin          ''
+    image_lg_url  ''
+    image_md_url  ''
+    image_sm_url  ''
+    image         ''
+    price         1000
+
+    category
+  end
+end

spec/models/category_spec.rb

+require 'rails_helper'
+
+RSpec.describe Category, :type => :model do
+  describe "ActiveRecord associations" do
+    it { should have_many(:products).dependent(:destroy) }
+  end
+end

spec/models/order_item_spec.rb

+require 'rails_helper'
+
+RSpec.describe OrderItem, :type => :model do
+  describe "ActiveRecord associations" do
+    it { should belong_to(:order) }
+    it { should belong_to(:product) }
+  end
+end

spec/models/order_spec.rb

+require 'rails_helper'
+
+RSpec.describe Order, :type => :model do
+  describe "ActiveRecord associations" do
+    it { should belong_to(:user) }
+    it { should have_many(:order_items).dependent(:destroy) }
+    it { should accept_nested_attributes_for(:order_items) }
+  end
+end

spec/models/product_spec.rb

+require 'rails_helper'
+
+RSpec.describe Product, :type => :model do
+  let(:product) { FactoryGirl.build(:product) }
+
+  describe "ActiveModel validations" do
+    it { should validate_presence_of(:category) }
+    it { should validate_presence_of(:title) }
+    it { should validate_length_of(:title).is_at_most(255) }
+  end
+
+  describe "ActiveRecord associations" do
+    it { should belong_to(:category) }
+    it { should belong_to(:user) }
+  end
+
+  describe 'Scopes' do
+    before(:all) do
+      FactoryGirl.create_list(:product, 20)
+    end
+
+    it 'should be random a collection' do
+      expect(Product.recommended.size).to eq(Settings.limit_product_recommended)
+    end
+
+    it 'Should be return newest' do
+      newest_products = Product.order(created_at: :desc).limit(Settings.limit_product_newest)
+      expect(Product.newest).to eq(newest_products)
+    end
+  end
+
+  describe 'Solr' do
+    before(:each) do
+      Product.clear_solr_index
+    end
+
+    it 'Search result should be returned' do
+      FactoryGirl.create(:product, title: 'PHP basic')
+      FactoryGirl.create(:product, title: 'PHP advance')
+      FactoryGirl.create(:product, title: 'Ruby beginner')
+      FactoryGirl.create(:product, title: 'Rails senior')
+
+      expect(Product.search(title: 'PHP').size).to eq(2)
+      expect(Product.search(title: 'ruby').size).to eq(1)
+    end
+  end
+end

spec/models/user_spec.rb

+require 'rails_helper'
+
+RSpec.describe User, :type => :model do
+  describe "ActiveRecord associations" do
+    it { should have_many(:orders).dependent(:nullify) }
+    it { should have_many(:products).dependent(:nullify) }
+  end
+end

spec/rails_helper.rb

+# This file is copied to spec/ when you run 'rails generate rspec:install'
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
+# Prevent database truncation if the environment is production
+abort("The Rails environment is running in production mode!") if Rails.env.production?
+require 'spec_helper'
+require 'rspec/rails'
+# Add additional requires below this line. Rails is not loaded until this point!
+
+# Requires supporting ruby files with custom matchers and macros, etc, in
+# spec/support/ and its subdirectories. Files matching `spec/**/*_spec.rb` are
+# run as spec files by default. This means that files in spec/support that end
+# in _spec.rb will both be required and run as specs, causing the specs to be
+# run twice. It is recommended that you do not name files matching this glob to
+# end with _spec.rb. You can configure this pattern with the --pattern
+# option on the command line or in ~/.rspec, .rspec or `.rspec-local`.
+#
+# The following line is provided for convenience purposes. It has the downside
+# of increasing the boot-up time by auto-requiring all files in the support
+# directory. Alternatively, in the individual `*_spec.rb` files, manually
+# require only the support files necessary.
+#
+# Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
+
+# Checks for pending migrations before tests are run.
+# If you are not using ActiveRecord, you can remove this line.
+ActiveRecord::Migration.maintain_test_schema!
+
+RSpec.configure do |config|
+  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
+  config.fixture_path = "#{::Rails.root}/spec/fixtures"
+
+  # If you're not using ActiveRecord, or you'd prefer not to run each of your
+  # examples within a transaction, remove the following line or assign false
+  # instead of true.
+  config.use_transactional_fixtures = true
+
+  # RSpec Rails can automatically mix in different behaviours to your tests
+  # based on their file location, for example enabling you to call `get` and
+  # `post` in specs under `spec/controllers`.
+  #
+  # You can disable this behaviour by removing the line below, and instead
+  # explicitly tag your specs with their type, e.g.:
+  #
+  #     RSpec.describe UsersController, :type => :controller do
+  #       # ...
+  #     end
+  #
+  # The different available types are documented in the features, such as in
+  # https://relishapp.com/rspec/rspec-rails/docs
+  config.infer_spec_type_from_file_location!
+end

spec/spec_helper.rb

+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path("../../config/environment", __FILE__)
+
+Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
+
+RSpec.configure do |config|
+  config.include FactoryGirl::Syntax::Methods
+
+  config.before(:suite) do
+    DatabaseCleaner.clean_with(:truncation)
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.strategy = :transaction
+  end
+
+  config.before(:each, :js => true) do
+    DatabaseCleaner.strategy = :truncation
+  end
+
+  config.before(:each) do
+    DatabaseCleaner.start
+  end
+
+  config.after(:each) do
+    DatabaseCleaner.clean
+  end
+
+  # rspec-expectations config goes here. You can use an alternate
+  # assertion/expectation library such as wrong or the stdlib/minitest
+  # assertions if you prefer.
+  config.expect_with :rspec do |expectations|
+    # This option will default to `true` in RSpec 4. It makes the `description`
+    # and `failure_message` of custom matchers include text for helper methods
+    # defined using `chain`, e.g.:
+    #     be_bigger_than(2).and_smaller_than(4).description
+    #     # => "be bigger than 2 and smaller than 4"
+    # ...rather than:
+    #     # => "be bigger than 2"
+    expectations.include_chain_clauses_in_custom_matcher_descriptions = true
+  end
+
+  # rspec-mocks config goes here. You can use an alternate test double
+  # library (such as bogus or mocha) by changing the `mock_with` option here.
+  config.mock_with :rspec do |mocks|
+    # Prevents you from mocking or stubbing a method that does not exist on
+    # a real object. This is generally recommended, and will default to
+    # `true` in RSpec 4.
+    mocks.verify_partial_doubles = true
+  end
+end