Ruby On Rails

Lifecycle MVC

MVC — Model, View, Controller

General flow of Rails application:

-> Request made at browser

-> Request received at router of rails application

-> Request routed to appropriate action in a controller

-> Controller#action either renders a view template or communicates with model

-> Model communicates with database

-> Model sends back information to controller

-> Controller renders view

Automatic Testing With RSpec

Applying the Use Case Pattern with Rails

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