User story8 and User story11

app/controllers/sessions_controller.rb

@@ -10,6 +10,7 @@ def create
       flash[:notice] = "You are now logged in."
       redirects
     else
+      flash[:notice] = "Those are the wrong credentials."
       render :new
     end
   end

app/controllers/users_controller.rb

@@ -14,7 +14,7 @@ def create
     elsif email_confirmation == true
       flash.now[:notice] = "That email address is already taken."
       render :new
-    elsif @user.save!
+    elsif @user.save
       session[:user_id] = @user.id
       flash[:notice] = "You are now registered and logged in."
       redirect_to profile_path

app/views/users/new.html.erb

@@ -1,3 +1,7 @@
+<% @user.errors.full_messages.each do |msg| %>
+<%= msg %>
+<% end %>
+
 <%= form_for @user, url: register_path do |f| %>
 
 <p><%= f.label :name %></p>

spec/features/users/login_spec.rb

@@ -51,15 +51,27 @@
       expect(current_path).to eq(root_path)
       expect(page).to have_content('You are now logged in.')
     end
+
+    it 'shows error message if credentials are bad' do
+      visit login_path
+
+      fill_in 'Email', with: "[email protected]"
+      fill_in 'Password', with: "password"
+
+      click_button('Login')
+
+      save_and_open_page
+
+      expect(current_path).to eq(login_path)
+      expect(page).to have_content('Those are the wrong credentials.')
+    end
   end
 end
-#
+
 #
 # As a visitor
-# When I visit the login path
-# I see a field to enter my email address and password
-# When I submit valid information
-# If I am a regular user, I am redirected to my profile page
-# If I am a merchant user, I am redirected to my merchant dashboard page
-# If I am an admin user, I am redirected to the home page of the site
-# And I see a flash message that I am logged in
+# When I visit the login page ("/login")
+# And I submit valid information
+# Then I am redirected to the login page
+# And I see a flash message that tells me that my credentials were incorrect
+# I am NOT told whether it was my email or password that was incorrect

spec/features/users/new_spec.rb

@@ -102,5 +102,35 @@
         expect(new_user.name).to eq('User_1')
       end
     end
+
+    it 'Will not let me register if fields are missing' do
+      visit root_path
+
+      within '.navbar' do
+        click_link('Register')
+      end
+
+      fill_in 'Name', with: ''
+      fill_in 'Address', with: '1111 South One St.'
+      fill_in 'City', with: 'Denver'
+      fill_in 'State', with: ''
+      fill_in 'Zip', with: '80000'
+      fill_in 'Email', with: '[email protected]'
+      fill_in 'Password', with: ''
+      fill_in 'Confirm password', with: ''
+
+      click_button 'Create User'
+
+      expect(current_path).to eq(register_path)
+      expect(page).to have_content("Name can't be blank")
+      expect(page).to have_content("State can't be blank")
+      expect(page).to have_content("Password can't be blank")
+    end
   end
 end
+#
+# As a visitor
+# When I visit the user registration page
+# And I do not fill in this form completely,
+# I am returned to the registration page
+# And I see a flash message indicating that I am missing required fields