Do not use a collection as the default object. Fixes nesquena#142

simsalabim · Nov 15, 2013 · bb7b5bb · bb7b5bb
1 parent 5ed7091
commit bb7b5bb
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/lib/rabl/engine.rb b/lib/rabl/engine.rb
@@ -209,7 +209,8 @@ def default_object
       if context_scope.respond_to?(:controller)
         controller_name = context_scope.controller.controller_name
         stripped_name = controller_name.split(%r{::|\/}).last
-        instance_variable_get("@#{stripped_name}")
+        object = instance_variable_get("@#{stripped_name}")
+        is_object?(object) ? object : nil
       end
     end
 

diff --git a/test/engine_test.rb b/test/engine_test.rb
@@ -373,6 +373,14 @@
         template.render(scope).split
       end.equals "{\"name\":\"rabl\"}".split
 
+      asserts "that it does not set a collection as default object" do
+        template = rabl %{
+          attribute :name
+        }
+        scope = context_scope('user', [])
+        template.render(scope).split
+      end.equals "{}".split
+
       asserts "that it sets data source" do
         template = rabl %q{
           object @user