test/bootstrap_rich_text_area_test.rb

require_relative "./test_helper"

if ::Rails::VERSION::STRING > "6"
  class BootstrapRichTextAreaTest < ActionView::TestCase
    tests ActionText::TagHelper
    include Bootstrap4Form::ActionViewExtensions::FormHelper

    setup :setup_test_fixture

    test "rich text areas are wrapped correctly" do
      expected = <<-HTML.strip_heredoc
      <div class="form-group">
        <label for="user_life_story">Life story</label>
        <input type="hidden" name="user[life_story]" id="user_life_story_trix_input_user"/>
        <trix-editor id="user_life_story" data-blob-url-template="http://test.host/rails/active_storage/blobs/:signed_id/:filename" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" input="user_life_story_trix_input_user" class="trix-content form-control"/>
        </trix-editor>
      </div>
      HTML
      assert_equivalent_xml expected, form_with_builder.rich_text_area(:life_story)
    end
  end
end