Add rspec and request tests

spec/requests/dictionary_spec.rb

@@ -0,0 +1,10 @@
+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
+end

spec/requests/root_spec.rb

@@ -0,0 +1,32 @@
+require 'rails_helper'
+
+RSpec.describe "Root path", type: :request do
+  describe "GET /" do
+    it "works! (now write some real specs)" do
+      get root_path
+      expect(response).to have_http_status(200)
+    end
+  end
+
+  describe "logged out" do
+    it "should have 'Register' link" do
+      get root_path
+      expect(response.body).to include("Register")
+    end
+  end
+
+  describe "logged in" do
+    it "should have 'Sign Out' link" do
+      sign_in FactoryBot.create(:user)
+      get root_path
+      expect(response.body).to include("Sign Out")
+    end
+
+    it "should welcome user by username" do
+      user = FactoryBot.create(:user)
+      sign_in user
+      get root_path
+      expect(response.body).to include(user.username)
+    end
+  end
+end