test/cases/api/all_features_test.rb in i18n-0.3.2 vs test/cases/api/all_features_test.rb in i18n-0.3.3

@@ -5,11 +5,14 @@
 class I18nAllFeaturesApiTest < Test::Unit::TestCase
   class Backend
     include I18n::Backend::Base
     include I18n::Backend::Cache
     include I18n::Backend::Metadata
+    include I18n::Backend::Cascade
     include I18n::Backend::Fallbacks
     include I18n::Backend::Pluralization
+    include I18n::Backend::Fast
+    include I18n::Backend::InterpolationCompiler
   end
 
   def setup
     I18n.backend = I18n::Backend::Chain.new(Backend.new, I18n::Backend::Simple.new)
     super
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