extend mail header test to text mail (#13482)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11719 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 12 insertions, 4 deletions

diff --git a/test/unit/mailer_test.rb b/test/unit/mailer_test.rb
index 223422002..31e8ef688 100644
--- a/test/unit/mailer_test.rb
+++ b/test/unit/mailer_test.rb
@@ -579,12 +579,20 @@ class MailerTest < ActiveSupport::TestCase
 
   def test_layout_should_include_the_emails_header
     with_settings :emails_header => "*Header content*" do
-      assert Mailer.test_email(User.find(1)).deliver
-      assert_select_email do
-        assert_select ".header" do
-          assert_select "strong", :text => "Header content"
+      with_settings :plain_text_mail => 0 do
+        assert Mailer.test_email(User.find(1)).deliver
+        assert_select_email do
+          assert_select ".header" do
+            assert_select "strong", :text => "Header content"
+          end
         end
       end
+      with_settings :plain_text_mail => 1 do
+        assert Mailer.test_email(User.find(1)).deliver
+        mail = last_email
+        assert_not_nil mail
+        assert_include "*Header content*", mail.body.decoded
+      end
     end
   end