visual feedback when submitting forms (#3164)

This also helps with the failing integration test. We needed a way to tell the ajax request was back. Observing the button state now works for that.

1 files changed, 5 insertions, 2 deletions

diff --git a/users/test/integration/browser/account_test.rb b/users/test/integration/browser/account_test.rb
index 3434557..1deda45 100644
--- a/users/test/integration/browser/account_test.rb
+++ b/users/test/integration/browser/account_test.rb
@@ -52,8 +52,11 @@ class AccountTest < BrowserIntegrationTest
       fill_in 'Public key', with: pgp_key
       click_on 'Save'
     end
-    debugger
-    assert user = User.find_by_login(username)
+    page.assert_selector 'input[value="Saving..."]'
+    # at some point we're done:
+    page.assert_no_selector 'input[value="Saving..."]'
+    assert page.has_field? 'Public key', with: pgp_key
+    user = User.find_by_login(username)
     assert_equal pgp_key, user.public_key
     user.account.destroy
   end