diff --git a/test/helpers/application_helper_test.rb b/test/helpers/application_helper_test.rb
index 217d46589..8e5a3a03a 100644
--- a/test/helpers/application_helper_test.rb
+++ b/test/helpers/application_helper_test.rb
@@ -1470,18 +1470,19 @@ class ApplicationHelperTest < Redmine::HelperTest
                   :project_id => '1', :id => 'Test'}
              ).gsub("\n", "")
     # heading that contains inline code
-    assert_match Regexp.new('<div class="contextual heading-2" title="Edit this section" id="section-4">' +
+    assert_match(
+      Regexp.new('<div class="contextual heading-2" title="Edit this section" id="section-4">' +
       '<a class="icon-only icon-edit" href="/projects/1/wiki/Test/edit\?section=4">Edit this section</a></div>' +
       '<a name="Subtitle-with-inline-code"></a>' +
       '<h2 >Subtitle with <code>inline code</code><a href="#Subtitle-with-inline-code" class="wiki-anchor">&para;</a></h2>'),
-      result
-
+      result)
     # last heading
-    assert_match Regexp.new('<div class="contextual heading-2" title="Edit this section" id="section-5">' +
+    assert_match(
+      Regexp.new('<div class="contextual heading-2" title="Edit this section" id="section-5">' +
       '<a class="icon-only icon-edit" href="/projects/1/wiki/Test/edit\?section=5">Edit this section</a></div>' +
       '<a name="Subtitle-after-pre-tag"></a>' +
       '<h2 >Subtitle after pre tag<a href="#Subtitle-after-pre-tag" class="wiki-anchor">&para;</a></h2>'),
-      result
+      result)
   end
 
   def test_default_formatter