Add spec for logging using keyboard

spec/support/request/ui_component_helper.rb

@@ -109,4 +109,10 @@ module UIComponentHelper
     expand_active_table_node(name)
     page.find(".active_table_node a", text: name.to_s).click
   end
+
+  def fill_in_using_keyboard
+    page.find('#email').send_keys(user.email, :tab, user.password, :tab, :space)
+    expect(page.find('#remember_me')).to be_checked
+    page.find('#remember_me').send_keys(:tab, :enter)
+  end
 end

spec/system/consumer/authentication_spec.rb

@@ -48,6 +48,13 @@ describe "Authentication", js: true do
           expect(page).to be_logged_in_as user
         end
 
+        context "using keyboard" do
+          it "logging in successfully" do
+            fill_in_using_keyboard
+            expect(page).to be_logged_in_as user
+          end
+        end
+
         describe "signing up" do
           before do
             select_login_tab "Sign up"