diff --git a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
index 15d7666f7..ed014e029 100644
--- a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
@@ -258,20 +258,18 @@ EXPECTED
   end
 
   def test_table_with_alignment
-    raw = <<-RAW
-|>. right|
-|<. left|
-|<>. justify|
-RAW
-
-    expected = <<-EXPECTED
-<table>
-  <tr><td style="text-align:right;">right</td></tr>
-  <tr><td style="text-align:left;">left</td></tr>
-  <tr><td style="text-align:justify;">justify</td></tr>
-</table>
-EXPECTED
-
+    raw = <<~RAW
+      |>. right|
+      |<. left|
+      |<>. justify|
+    RAW
+    expected = <<~EXPECTED
+      <table>
+        <tr><td style="text-align:right;">right</td></tr>
+        <tr><td style="text-align:left;">left</td></tr>
+        <tr><td style="text-align:justify;">justify</td></tr>
+      </table>
+    EXPECTED
     assert_equal expected.gsub(%r{\s+}, ''), to_html(raw).gsub(%r{\s+}, '')
   end