diff options
Diffstat (limited to 'actionpack/test')
| -rw-r--r-- | actionpack/test/template/form_helper_test.rb | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb index c730e3ab74..5e47e4db23 100644 --- a/actionpack/test/template/form_helper_test.rb +++ b/actionpack/test/template/form_helper_test.rb @@ -1171,7 +1171,6 @@ class FormHelperTest < ActionView::TestCase assert_dom_equal expected, output_buffer end - def test_form_for_with_format form_for(@post, :format => :json, :html => { :id => "edit_post_123", :class => "edit_post" }) do |f| concat f.label(:title) @@ -2693,6 +2692,19 @@ class FormHelperTest < ActionView::TestCase end end + def test_form_for_only_instantiates_builder_once + initialization_count = 0 + builder_class = Class.new(ActionView::Helpers::FormBuilder) do + define_method :initialize do |*args| + super(*args) + initialization_count += 1 + end + end + + form_for(@post, builder: builder_class) { } + assert_equal 1, initialization_count, 'form builder instantiated more than once' + end + protected def hidden_fields(method = nil) |