Add words controller with index and show actions

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