TokiTranslate/spec/requests/dictionary_spec.rb

require 'rails_helper'

RSpec.describe "Dictionary", type: :request do
  describe "GET /index" do
    it 'renders the index template' do
      get "/dictionary"
      expect(response).to render_template(:index)
    end
  end

  describe "GET /show" do
    it 'renders the show template' do
      get "/dictionary/a"
      expect(response).to render_template(:show)
    end

    it "sets @letter instance variable" do
      get "/dictionary/a"
      expect(assigns(:letter)).to be_a(String)
    end

    it "sets @words instance variable" do
      get "/dictionary/a"
      expect(assigns(:words)).to be_a(ActiveRecord::Relation)
    end
  end
end