rails/actiontext/CHANGELOG.md

• The fill_in_rich_text_area system test helper locates a Trix editor and fills it in with the given HTML:

  # <trix-editor id="message_content" ...></trix-editor>
  fill_in_rich_text_area "message_content", with: "Hello <em>world!</em>"
  
  # <trix-editor placeholder="Your message here" ...></trix-editor>
  fill_in_rich_text_area "Your message here", with: "Hello <em>world!</em>"
  
  # <trix-editor aria-label="Message content" ...></trix-editor>
  fill_in_rich_text_area "Message content", with: "Hello <em>world!</em>"
  
  # <input id="trix_input_1" name="message[content]" type="hidden">
  # <trix-editor input="trix_input_1"></trix-editor>
  fill_in_rich_text_area "message[content]", with: "Hello <em>world!</em>"
  

  George Claghorn

Please check 6-0-stable for previous changes.