Start with a Rails app with authentication via Persona, Foundation CSS

test/integration/authentication_test.rb

@@ -0,0 +1,24 @@
+require 'test_helper'
+
+class AuthenticationTest < ActionDispatch::IntegrationTest
+  test 'register via first time sign in and sign out' do
+    visit '/auth/developer'
+    fill_in 'Name', with: 'me'
+    fill_in 'Email', with: 'user@example.com'
+    click_button 'Sign In'
+    assert_equal '/', current_path
+    assert_is_signed_in
+
+    click_link 'Abmelden'
+    assert_equal '/', current_path
+    assert_is_signed_out
+  end
+
+  def assert_is_signed_in
+    assert_equal 'Abmelden', find('[data-logout]').text
+  end
+
+  def assert_is_signed_out
+    assert_equal 'Anmelden', find('[data-persona-login]').text
+  end
+end