From e37b470a6675a05df5a57455a3ac8c1c88ef04d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafael=20Mendon=C3=A7a=20Fran=C3=A7a?=
 <rafaelmfranca@gmail.com>
Date: Tue, 3 Nov 2015 17:43:30 -0200
Subject: Add tests to make sure mail_to work with nil and SafeBuffer

---
 actionview/test/template/url_helper_test.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'actionview/test')

diff --git a/actionview/test/template/url_helper_test.rb b/actionview/test/template/url_helper_test.rb
index 50b7865f88..43a65a58cb 100644
--- a/actionview/test/template/url_helper_test.rb
+++ b/actionview/test/template/url_helper_test.rb
@@ -523,6 +523,20 @@ class UrlHelperTest < ActiveSupport::TestCase
       mail_to('feedback@example.com', '<img src="/feedback.png" />'.html_safe)
   end
 
+  def test_mail_to_with_html_safe_string
+    assert_dom_equal(
+      %{<a href="mailto:david@loudthinking.com">david@loudthinking.com</a>},
+      mail_to("david@loudthinking.com".html_safe)
+    )
+  end
+
+  def test_mail_to_with_nil
+    assert_dom_equal(
+      %{<a href="mailto:"></a>},
+      mail_to(nil)
+    )
+  end
+
   def test_mail_to_returns_html_safe_string
     assert mail_to("david@loudthinking.com").html_safe?
   end
-- 
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