1 files changed, 11 insertions, 6 deletions
diff --git a/railties/test/generators/helper_generator_test.rb b/railties/test/generators/helper_generator_test.rb
index 4cdb6adf82..192839799e 100644
--- a/railties/test/generators/helper_generator_test.rb
+++ b/railties/test/generators/helper_generator_test.rb
@@ -30,12 +30,17 @@ class HelperGeneratorTest < Rails::Generators::TestCase
     require "#{destination_root}/app/helpers/products_helper"
 
     assert_nothing_raised do
-      begin
-        run_generator ["admin::products"]
-      ensure
-        # cleanup
-        Object.send(:remove_const, :ProductsHelper)
-      end
+      run_generator ["admin::products"]
+    ensure
+      # cleanup
+      Object.send(:remove_const, :ProductsHelper)
     end
   end
+
+  def test_helper_suffix_is_not_duplicated
+    run_generator %w(products_helper)
+
+    assert_no_file "app/helpers/products_helper_helper.rb"
+    assert_file "app/helpers/products_helper.rb"
+  end
 end