Add testing frameworks for unit and integration test

Gemfile

@@ -41,6 +41,15 @@ gem 'devise'
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: %i[mri mingw x64_mingw]
+  gem 'rspec-rails', '~> 4.0.0'
+  gem 'factory_bot_rails', '~> 5.2'
+  gem 'rubocop-rails'
+  # Capybara, the library that allows us to interact with the browser using Ruby
+  gem 'capybara', '>= 2.15'
+  gem 'shoulda-matchers'
+  # The following gems aids with the nuts and bolts
+  # of interacting with the browser.
+  gem 'database_cleaner', '~> 1.8', '>= 1.8.5'
 end
 
 group :test do

Gemfile.lock

@@ -42,6 +42,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     arel (9.0.0)
     ast (2.4.0)
     bcrypt (3.1.13)
@@ -50,6 +52,14 @@ GEM
       msgpack (~> 1.0)
     builder (3.2.4)
     byebug (11.1.1)
+    capybara (3.32.2)
+      addressable
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (~> 1.5)
+      xpath (~> 3.2)
     coffee-rails (4.2.2)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0)
@@ -59,6 +69,7 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     crass (1.0.6)
+    database_cleaner (1.8.5)
     devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -68,6 +79,11 @@ GEM
     diff-lcs (1.3)
     erubi (1.9.0)
     execjs (2.7.0)
+    factory_bot (5.2.0)
+      activesupport (>= 4.2.0)
+    factory_bot_rails (5.2.0)
+      factory_bot (~> 5.2.0)
+      railties (>= 4.2.0)
     ffi (1.12.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
@@ -101,6 +117,7 @@ GEM
     parser (2.7.0.2)
       ast (~> 2.4.0)
     pg (1.2.2)
+    public_suffix (4.0.5)
     puma (3.12.2)
     rack (2.1.2)
     rack-test (1.1.0)
@@ -134,6 +151,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
+    regexp_parser (1.7.0)
     responders (3.0.0)
       actionpack (>= 5.0)
       railties (>= 5.0)
@@ -149,6 +167,14 @@ GEM
     rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.9.0)
+    rspec-rails (4.0.1)
+      actionpack (>= 4.2)
+      activesupport (>= 4.2)
+      railties (>= 4.2)
+      rspec-core (~> 3.9)
+      rspec-expectations (~> 3.9)
+      rspec-mocks (~> 3.9)
+      rspec-support (~> 3.9)
     rspec-support (3.9.2)
     rubocop (0.79.0)
       jaro_winkler (~> 1.5.1)
@@ -157,6 +183,10 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
+    rubocop-rails (2.5.2)
+      activesupport
+      rack (>= 1.1)
+      rubocop (>= 0.72.0)
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
     sass (3.7.4)
@@ -170,6 +200,8 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
+    shoulda-matchers (4.3.0)
+      activesupport (>= 4.2.0)
     spring (2.1.0)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
@@ -202,6 +234,8 @@ GEM
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
 
 PLATFORMS
   ruby
@@ -210,16 +244,22 @@ DEPENDENCIES
   bcrypt (~> 3.1.7)
   bootsnap (>= 1.1.0)
   byebug
+  capybara (>= 2.15)
   coffee-rails (~> 4.2)
+  database_cleaner (~> 1.8, >= 1.8.5)
   devise
+  factory_bot_rails (~> 5.2)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
   pg (>= 0.18, < 2.0)
   puma (~> 3.11)
   rails (~> 5.2.4)
   rspec
+  rspec-rails (~> 4.0.0)
   rubocop
+  rubocop-rails
   sass-rails (~> 5.0)
+  shoulda-matchers
   spring
   spring-watcher-listen (~> 2.0.0)
   turbolinks (~> 5)

app/controllers/friendships_controller.rb

@@ -1,5 +1,6 @@
 class FriendshipsController < ApplicationController
   before_action :set_status, only: [:update]
+  before_action :authenticate_user!
 
   def index
     @friends = current_user.friends

config/application.rb

@@ -26,7 +26,6 @@ class Application < Rails::Application
     # Application configuration can go into files in config/initializers
     # -- all .rb files in that directory are automatically loaded after loading
     # the framework and any gems in your application.
-
     # Don't generate system test files.
     config.generators.system_tests = nil
   end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_05_27_192244) do
+ActiveRecord::Schema.define(version: 2020_05_26_212707) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -48,8 +48,6 @@
     t.text "content"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
-    t.integer "comments_count", default: 0
-    t.integer "likes_count", default: 0
     t.index ["user_id"], name: "index_posts_on_user_id"
   end
 

spec/factories/comments.rb

@@ -0,0 +1,5 @@
+FactoryBot.define do
+  factory :comment do
+
+  end
+end

spec/factories/posts.rb

@@ -0,0 +1,6 @@
+FactoryBot.define do
+  factory :post do
+    content { 'MyString MyString MyString' }
+    user
+  end
+end

spec/factories/users.rb

@@ -0,0 +1,8 @@
+FactoryBot.define do
+  factory :user do
+    name { 'MyString' }
+    email { '[email protected]' }
+    password { '123456' }
+    password_confirmation { '123456' }
+  end
+end

spec/models/comment_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Comment, type: :model do
+
+end

spec/models/post_spec.rb

@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe Post, type: :model do
+  context 'Post Associations' do
+    it { should belong_to(:user) }
+    it { should have_many(:comments) }
+    it { should have_many(:likes) }
+  end
+  context 'Validation tests' do
+    let(:user) { create(:user) }
+    let(:post) { build(:post) }
+    it 'should save post' do
+      data = user.posts.build(post)
+      expect(data.save).to be(true)
+    end
+  end
+end

spec/models/user_spec.rb

@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe User, type: :model do
+  describe 'User Associations' do
+    it { should have_many(:posts) }
+    it { should have_many(:comments) }
+    it { should have_many(:likes) }
+  end
+
+  describe 'Validation tests' do
+    let(:user) { build(:user) }
+
+    it 'should save user' do
+      expect(user.save).to eq(true)
+    end
+  end
+end

spec/rails_helper.rb

@@ -0,0 +1,72 @@
+# This file is copied to spec/ when you run 'rails generate rspec:install'
+require 'spec_helper'
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../config/environment', __dir__)
+# Prevent database truncation if the environment is production
+abort("The Rails environment is running in production mode!") if Rails.env.production?
+require 'rspec/rails'
+require './spec/support/factory_bot'
+# 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')].sort.each { |f| require f }
+
+# Checks for pending migrations and applies them before tests are run.
+# If you are not using ActiveRecord, you can remove these lines.
+begin
+  ActiveRecord::Migration.maintain_test_schema!
+rescue ActiveRecord::PendingMigrationError => e
+  puts e.to_s.strip
+  exit 1
+end
+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
+
+  # You can uncomment this line to turn off ActiveRecord support entirely.
+  # config.use_active_record = false
+
+  # 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!
+
+  # Filter lines from Rails gems in backtraces.
+  config.filter_rails_from_backtrace!
+  # arbitrary gems may also be filtered via:
+  # config.filter_gems_from_backtrace("gem name")
+end
+
+Shoulda::Matchers.configure do |config|
+  config.integrate do |with|
+    with.test_framework :rspec
+    with.library :rails
+  end
+end