Silence a silly warning in tests

In Rails < 4.0 this variable is initialized but unused
2013-03-03 18:27:29 -08:00 · 2013-03-03 18:27:29 -08:00 · 8ae040b131
parent 4516e9de42
commit 8ae040b131
1 changed files with 2 additions and 1 deletions
--- a/test/templates/_text_area_helper.html.haml
+++ b/test/templates/_text_area_helper.html.haml
@ -1,3 +1,4 @@
+- defined?(text_area_helper) and nil # silence a warning
 .foo
  .bar
-    = text_area :post, :body
+    = text_area :post, :body