RSpec Testing

This skill provides comprehensive guidance for writing effective RSpec tests in Ruby and Rails applications. Use for writing new specs, fixing failing tests, understanding matchers, using test doubles, and following RSpec best practices.

Quick Reference

Basic Structure

RSpec.describe Order do
  subject(:order) { described_class.new(items) }
  let(:items) { [item1, item2] }
  let(:item1) { double("item", price: 10) }
  let(:item2) { double("item", price: 20) }