Ensure html format when rendering combobox partial

Gemfile.lock

@@ -287,6 +287,7 @@ PLATFORMS
   arm64-darwin-22
   arm64-darwin-23
   x86_64-darwin-23
+  x86_64-darwin-24
   x86_64-linux
 
 DEPENDENCIES

lib/hotwire_combobox/helper.rb

@@ -17,7 +17,8 @@ def hw_combobox_style_tag(*args, **kwargs)
     def hw_combobox_tag(name, options_or_src = [], render_in: {}, include_blank: nil, **kwargs, &block)
       options, src = hw_extract_options_and_src options_or_src, render_in, include_blank
       component = HotwireCombobox::Component.new self, name, options: options, async_src: src, request: request, **kwargs
-      render component, &block
+      # hw_with_html_format { render component, &block }
+       render component, &block
     end
 
     def hw_combobox_options(options, render_in: {}, include_blank: nil, display: :to_combobox_display, **custom_methods)
@@ -131,6 +132,15 @@ def hw_call_method_or_proc(object, method_or_proc)
       end
 
     private
+
+      def hw_with_html_format
+        original_formats = lookup_context.formats.dup
+        lookup_context.formats = [:html]
+        yield
+      ensure
+        lookup_context.formats = original_formats
+      end
+
       def hw_fullpath_for_pagination
         transient_params = %w[ input_type ]
         hw_uri_with_params request.path, **request.query_parameters.except(*transient_params)

test/dummy/app/controllers/comboboxes_controller.rb

@@ -118,6 +118,10 @@ def external_clear
   def dialog
   end
 
+  def turbo_stream_rendering
+    @state = State.first || raise("No state found, load fixtures first.")
+  end
+
   private
     delegate :combobox_options, :html_combobox_options, to: "ApplicationController.helpers", private: true
 

test/dummy/app/controllers/turbo_stream_rendering_controller.rb

@@ -0,0 +1,10 @@
+class TurboStreamRenderingController < ApplicationController
+  helper TurboStreamHelper
+  def edit
+    @state = State.find(params[:id])
+  end
+
+  def edit2
+    @state = State.find(params[:id])
+  end
+end

test/dummy/app/helpers/turbo_stream_helper.rb

@@ -0,0 +1,19 @@
+module TurboStreamHelper
+  def turbo_stream_action_tag_with_block(
+    action,
+    target: nil,
+    targets: nil,
+    **options,
+    &block
+  )
+    template_content = block_given? ? capture(&block) : nil
+
+    turbo_stream_action_tag(
+      action,
+      target: target,
+      targets: targets,
+      template: template_content,
+      **options
+    )
+  end
+end

test/dummy/app/views/comboboxes/turbo_stream_rendering.html.erb

@@ -0,0 +1,14 @@
+<h1>My fav state is:</h1>
+(Error replicated with turbo_stream_rendering#edit)
+<div id=<%= dom_id(@state) %>>
+  <p><%= @state.name %></p>
+  <p><%= @state.abbreviation %></p>
+  <%= button_to "Edit", edit_turbo_stream_rendering_path(@state, format: :turbo_stream ), method: :get%>
+</div>
+<h1>My fav state is:</h1>
+(turbo_stream_rendering#edit2)
+<div id=<%= dom_id(@state, "2") %>>
+  <p><%= @state.name %></p>
+  <p><%= @state.abbreviation %></p>
+  <%= button_to "Edit", edit2_turbo_stream_rendering_path(@state, format: :turbo_stream ), method: :get%>
+</div>

test/dummy/app/views/turbo_stream_rendering/edit.turbo_stream.erb

@@ -0,0 +1,9 @@
+<%= turbo_stream_action_tag_with_block "replace", 
+        target: dom_id(@state), 
+        data: {
+            transition_enter: "",
+            transition_enter_start: "",
+            transition_enter_end: "",
+        } do %>
+  <%= combobox_tag "State", states_path, id: :fav_state %>
+<% end %>

test/dummy/app/views/turbo_stream_rendering/edit2.turbo_stream.erb

@@ -0,0 +1,3 @@
+<%= turbo_stream.replace dom_id(@state, "2") do %>
+  <%= combobox_tag "State", states_path, id: :fav_state %>
+<% end %>

test/dummy/config/routes.rb

@@ -1,4 +1,5 @@
 Rails.application.routes.draw do
+  get "turbo_stream_rendering", to: "comboboxes#turbo_stream_rendering"
   get "async", to: "comboboxes#async"
   get "async_html", to: "comboboxes#async_html"
   get "async_preload", to: "comboboxes#async_preload"
@@ -36,6 +37,10 @@
   get "render_in_locals", to: "comboboxes#render_in_locals"
   get "required", to: "comboboxes#required"
 
+  resources :turbo_stream_rendering, only: %i[edit] do
+    get :edit2, on: :member
+  end
+
   resources :movies, only: %i[ index update ]
   get "movies_html", to: "movies#index_html"
   get "movies_with_blank", to: "movies#index_with_blank"