Methods
W
Instance Public methods
with_template_handler(*extensions, handler)

Source: show | on GitHub 

# File actionview/test/actionpack/controller/layout_test.rb, line 17
def with_template_handler(*extensions, handler)
  ActionView::Template.register_template_handler(*extensions, handler)
  yield
ensure
  ActionView::Template.unregister_template_handler(*extensions)
end