Add words controller with index and show actions

app/controllers/words_controller.rb

@@ -0,0 +1,10 @@
+class WordsController < ApplicationController
+
+  def index
+    @words = Word.all
+  end
+
+  def show
+    @word = Word.find_by_id(params[:id])
+  end
+end

app/helpers/word_helper.rb

@@ -0,0 +1,2 @@
+module WordHelper
+end

app/views/application/_definitions.html.erb

@@ -0,0 +1,12 @@
+<table>
+  <tr>
+    <td><b>Part of Speech</b></td>
+    <td><b>Definition</b></td>
+  </tr>
+<% word.definitions.each do |definition| %>
+  <tr>
+    <td><b><%= definition.pos %></b></td>
+    <td><%= definition.definition %></td>
+  </tr>
+<% end %>
+</table>

app/views/dictionary/index.html.erb

@@ -19,7 +19,8 @@
 <h1>Words</h1>
 <% @words.each do |word| %>
   <h2><%= word.word %></h2>
-
+  <%= render "application/definitions", word: word %>
+  <!--
   <table>
     <tr>
       <td><b>Part of Speech</b></td>
@@ -32,4 +33,5 @@
     </tr>
   <% end %>
   </table>
+  -->
 <% end %>

app/views/words/index.html.erb

@@ -0,0 +1,3 @@
+<% @words.each do |word| %>
+  <p><%= link_to word.word, word %></p>
+<% end %>

app/views/words/show.html.erb

@@ -0,0 +1,3 @@
+<h1><%= @word.word %></h1>
+
+<%= render "application/definitions", word: @word %>

config/routes.rb

@@ -2,6 +2,7 @@ Rails.application.routes.draw do
   devise_for :users
   #get 'dictionary/index'
   resources :dictionary, only: [:index]
+  resources :words, only: [:index, :show]
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.

spec/controllers/words_spec.rb

@@ -0,0 +1,22 @@
+require 'rails_helper'
+
+RSpec.describe WordsController, type: :controller do
+  describe "GET :index" do
+    it 'renders the index template' do
+      get :index
+      expect(response).to render_template(:index)
+    end
+
+    it 'sets @words instance variable' do
+      FactoryBot.create(:word)
+      get :index
+      expect(assigns(:words)).to be_a(ActiveRecord::Relation)
+    end
+
+    it 'fetches all words into @words' do
+      5.times { FactoryBot.create(:word) }
+      get :index
+      expect(assigns(:words).count).to eq(5)
+    end
+  end
+end

spec/helpers/word_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'rails_helper'
+
+# Specs in this file have access to a helper object that includes
+# the WordHelper. For example:
+#
+# describe WordHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       expect(helper.concat_strings("this","that")).to eq("this that")
+#     end
+#   end
+# end
+RSpec.describe WordHelper, type: :helper do
+  #pending "add some examples to (or delete) #{__FILE__}"
+end

spec/requests/word_spec.rb

@@ -0,0 +1,39 @@
+require 'rails_helper'
+
+RSpec.describe "Words", type: :request do
+  describe "GET /index" do
+
+    it "renders the index template" do
+      get "/words"
+      expect(response).to render_template(:index)
+    end
+  end
+
+  describe "GET /show/:val" do
+
+    before(:each) do
+      @word = FactoryBot.create(:word)
+    end
+
+    it "renders the show template" do
+      get "/words/#{@word.id}"
+      expect(response).to render_template(:show)
+    end
+
+    it "sets @word instance variable" do
+      get "/words/#{@word.id}"
+      expect(assigns(:word)).to be_a(Word)
+    end
+
+    it "displays the word name" do
+      get "/words/#{@word.id}"
+      expect(response.body).to include(@word.word)
+    end
+
+    it "displays the definitions" do
+      @definition = FactoryBot.create(:definition)
+      get "/words/#{@definition.word_id}"
+      expect(response.body).to include(@definition.definition)
+    end
+  end
+end

spec/requests/words_spec.rb

@@ -0,0 +1,11 @@
+require 'rails_helper'
+
+RSpec.describe "Words", type: :request do
+  describe "GET /index" do
+
+    it "renders the index template" do
+      get "/words"
+      expect(response).to render_template(:index)
+    end
+  end
+end