From 43a7adb0afd52a83b1d2850c43d007f9a4526034 Mon Sep 17 00:00:00 2001
From: Alberto Almagro <albertoalmagro@gmail.com>
Date: Wed, 10 Oct 2018 22:03:54 +0200
Subject: Add test coverage for form with rich-text-area

---
 test/template/form_helper_test.rb | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/test/template/form_helper_test.rb b/test/template/form_helper_test.rb
index d7bdbad26c..18b5edbee5 100644
--- a/test/template/form_helper_test.rb
+++ b/test/template/form_helper_test.rb
@@ -18,4 +18,32 @@ class ActionText::FormHelperTest < ActionView::TestCase
 
     assert_match "message[not_an_attribute]", output_buffer
   end
+
+  test "form with rich_text_area" do
+    expected = '<form id="create-message" action="/messages" accept-charset="UTF-8" data-remote="true" method="post">'\
+               '<input name="utf8" type="hidden" value="&#x2713;" />'\
+               '<input type="hidden" name="message[content]" id="message_content_trix_input_message" />'\
+               '<trix-editor id="message_content" input="message_content_trix_input_message" class="trix-content" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" data-blob-url-template="http://test.host/rails/active_storage/blobs/:signed_id/:filename">'\
+               '</trix-editor></form>'
+
+    form_with(model: Message.new, scope: :message, id: "create-message") do |form|
+      form.rich_text_area(:content)
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
+
+  test "form with rich_text_area providing class option" do
+    expected = '<form id="create-message" action="/messages" accept-charset="UTF-8" data-remote="true" method="post">'\
+                   '<input name="utf8" type="hidden" value="&#x2713;" />'\
+                   '<input type="hidden" name="message[content]" id="message_content_trix_input_message" />'\
+                   '<trix-editor id="message_content" input="message_content_trix_input_message" class="custom-class" data-direct-upload-url="http://test.host/rails/active_storage/direct_uploads" data-blob-url-template="http://test.host/rails/active_storage/blobs/:signed_id/:filename">'\
+                   '</trix-editor></form>'
+
+    form_with(model: Message.new, scope: :message, id: "create-message") do |form|
+      form.rich_text_area(:content, class: "custom-class")
+    end
+
+    assert_dom_equal expected, output_buffer
+  end
 end
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