Blog app: add API endpoints

.gitignore

@@ -25,3 +25,6 @@
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
+
+# VScode configurations
+/.vscode

.ruby-version

@@ -1 +1 @@
-2.7.0
+2.7.1

Gemfile

@@ -1,10 +1,10 @@
 source 'https://rubygems.org'
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
-ruby '2.7.0'
+ruby '2.7.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 5.2.4'
+gem 'rails', '~> 6.0.3.5'
 # Use postgresql as the database for Active Record
 gem 'pg', '>= 0.18', '< 2.0'
 # Use Puma as the app server
@@ -40,20 +40,28 @@ gem 'bootsnap', '>= 1.1.0', require: false
 gem 'devise'
 
 group :development, :test do
+  # install rspec rails
+  gem 'rspec-rails', '~> 5.0', '>= 5.0.1'
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: %i[mri mingw x64_mingw]
 end
 
 group :test do
-  gem 'rspec'
+  # Adds support for Capybara system testing and selenium driver
+  gem 'capybara', '>= 2.15'
+  # Strategies for cleaning databases to ensure a clean slate for testing.
+  gem 'database_cleaner-active_record'
+  gem 'selenium-webdriver'
+  # Easy installation and use of web drivers to run system tests with browsers
+  gem 'shoulda-matchers', '~> 3.1', '>= 3.1.1'
 end
 
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'listen', '>= 3.0.5', '< 3.2'
   gem 'web-console', '>= 3.3.0'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
-  gem 'rubocop'
+  gem 'rubocop', '~> 0.92.0'
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end