Add tests to cookie domain, closes #254.

test/integration/rememberable_test.rb

@@ -19,12 +19,24 @@ class RememberMeTest < ActionController::IntegrationTest
 
   test 'do not remember the user if he has not checked remember me option' do
     user = sign_in_as_user
+    assert_nil request.cookies["remember_user_cookie"]
     assert_nil user.reload.remember_token
   end
 
   test 'generate remember token after sign in' do
     user = sign_in_as_user :remember_me => true
-    assert_not_nil user.reload.remember_token
+    assert request.cookies["remember_user_token"]
+    assert user.reload.remember_token
+  end
+
+  test 'generate remember token after sign in setting cookie domain' do
+    # We test this by asserting the cookie is not sent after the redirect
+    # since we changed the domain. This is the only difference with the
+    # previous test.
+    swap User, :cookie_domain => "omg.somewhere.com" do
+      user = sign_in_as_user :remember_me => true
+      assert_nil request.cookies["remember_user_token"]
+    end
   end
 
   test 'remember the user before sign in' do
@@ -35,7 +47,7 @@ class RememberMeTest < ActionController::IntegrationTest
     assert warden.user(:user) == user
   end
 
-  test 'does not remember other scopes' do
+  test 'do not remember other scopes' do
     user = create_user_and_remember
     get root_path
     assert_response :success
@@ -50,7 +62,7 @@ class RememberMeTest < ActionController::IntegrationTest
     assert_redirected_to new_user_session_path
   end
 
-  test 'do not remember with token expired' do
+  test 'do not remember with expired token' do
     user = create_user_and_remember
     swap Devise, :remember_for => 0 do
       get users_path