Merge pull request #251 from rails/rollback-asset-alias-check

Revert asset alias check

Author: josh

lib/sprockets/rails/helper.rb

@@ -15,15 +15,6 @@ def initialize(source)
         end
       end
 
-      class AssetAliasUsed < StandardError
-        def initialize(actual, expected)
-          msg = "Asset was linked to from an alias rather than its exact path. " +
-                "Alias resolving may not be available in production.\n" +
-                "Use #{expected.inspect} instead of #{actual.inspect}"
-          super(msg)
-        end
-      end
-
       include ActionView::Helpers::AssetUrlHelper
       include ActionView::Helpers::AssetTagHelper
 
@@ -89,10 +80,6 @@ def asset_digest_path(path, options = {})
         if environment = assets_environment
           if asset = environment[path]
             unless options[:debug]
-              if path != asset.logical_path
-                raise AssetAliasUsed.new(path, asset.logical_path)
-              end
-
               if !precompiled_assets.include?(asset)
                 raise AssetNotPrecompiled.new(asset.logical_path)
               end

test/test_helper.rb

@@ -664,26 +664,6 @@ def test_precompile_allows_links
     end
   end
 
-  def test_asset_path_with_index_requires_exact_logical_path
-    @view.assets_precompile = ["bundle.js"]
-
-    assert @view.asset_path("bundle.js")
-
-    assert_raises(Sprockets::Rails::Helper::AssetAliasUsed) do
-      assert @view.asset_path("bundle/index.js")
-    end
-  end
-
-  def test_asset_path_with_bower_requires_exact_logical_path
-    @view.assets_precompile = ["jquery/jquery.js"]
-
-    assert @view.asset_path("jquery/jquery.js")
-
-    assert_raises(Sprockets::Rails::Helper::AssetAliasUsed) do
-      assert @view.asset_path("jquery.js")
-    end
-  end
-
   def test_links_image_target
     assert_match "logo.png", @assets['url.css'].links.to_a[0]
   end