Planned and executed phase001

Gemfile

@@ -41,6 +41,11 @@ gem "thruster", require: false
 gem "image_processing", "~> 1.2"
 
 group :development, :test do
+  # Testing frameworks
+  gem "rspec-rails"
+  gem "factory_bot_rails"
+  gem "capybara"
+
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
   gem "debug", platforms: %i[ mri windows ], require: "debug/prelude"
 
@@ -50,6 +55,11 @@ group :development, :test do
   # Static analysis for security vulnerabilities [https://brakemanscanner.org/]
   gem "brakeman", require: false
 
+  gem "rubocop"
+  gem "rubocop-rails"
+  gem "rubocop-rspec"
+  gem "rubocop-rspec_rails"
+
   # Omakase Ruby styling [https://github.com/rails/rubocop-rails-omakase/]
   gem "rubocop-rails-omakase", require: false
 end