Makes test use the new config.action_view.javascript_expansions[:defaults] initialization syntax

railties/test/generators/app_generator_test.rb

@@ -138,7 +138,7 @@ def test_prototype_and_test_unit_are_added_by_default
 
   def test_prototype_and_test_unit_are_skipped_if_required
     run_generator [destination_root, "--skip-prototype", "--skip-testunit"]
-    assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+\[\]/
+    assert_file "config/application.rb", /^\s+config\.action_view\.javascript_expansions\[:defaults\]\s+=\s+%w\(\)/
     assert_file "public/javascripts/application.js"
     assert_no_file "public/javascripts/prototype.js"
     assert_no_file "public/javascripts/rails.js"