add test case solving #2157

test/sandbox/app/components/accordion/item_component.html.erb

@@ -0,0 +1,4 @@
+<h2>Item <%= @title %></h2>
+<div class="accordion-item">
+  <%= content %>
+</div>

test/sandbox/app/components/accordion/item_component.rb

@@ -0,0 +1,5 @@
+class Accordion::ItemComponent < ViewComponent::Base
+  def initialize(title:)
+    @title = title
+  end
+end

test/sandbox/app/components/accordion_component.html.erb

@@ -0,0 +1,5 @@
+<div class="accordion">
+  <% items.each do |item| %>
+    <%= item %>
+  <% end %>
+</div>

test/sandbox/app/components/accordion_component.rb

@@ -0,0 +1,3 @@
+class AccordionComponent < ViewComponent::Base
+  renders_many :items, Accordion::ItemComponent
+end

test/sandbox/app/views/integration_examples/slot_component_child_content_block.html.erb

@@ -0,0 +1,13 @@
+<%= render(AccordionComponent.new) do |accordion| %>
+  <% accordion.with_item title: :to_classify do %>
+    <p>Items that need to be classified.</p>
+  <% end %>
+
+  <% accordion.with_item title: :classified do %>
+    <p>Items that have been classified.</p>
+  <% end %>
+
+  <% accordion.with_item title: :rejected do %>
+    <p>Items that have been rejected.</p>
+  <% end %>
+<% end %>

test/sandbox/config/routes.rb

@@ -4,6 +4,7 @@
   root to: "integration_examples#index"
   get :slots, to: "integration_examples#slots"
   get :empty_slot, to: "integration_examples#empty_slot"
+  get :slot_component_child_content_block, to: "integration_examples#slot_component_child_content_block"
   get :partial, to: "integration_examples#partial"
   get :content, to: "integration_examples#content"
   get :variants, to: "integration_examples#variants"

test/sandbox/test/integration_test.rb

@@ -793,4 +793,10 @@ def test_renders_preview_from_custom_preview_path
 
     assert_select "div", "hello,world!"
   end
+
+  def test_renders_slot_component_child_content_block
+    get "/slot_component_child_content_block"
+
+    assert_select ".accordion-item", "Items that have been classified."
+  end
 end