spec/unit/render/hash_attribute_spec.rb in render-0.0.3 vs spec/unit/render/hash_attribute_spec.rb in render-0.0.4

@@ -84,15 +84,26 @@
           title = "the title"
           attribute.serialize({ title: title }).should == { film: { title: title } }
         end
       end
 
-      it "uses faux data when offline" do
-        type = [String, Integer].sample
-        Render.stub({ live: false })
+      context "offline" do
+        before(:each) do
+          Render.stub({ live: false })
+        end
 
-        data = HashAttribute.new({ title: { type: type } }).serialize(nil)
-        data[:title].should be_a(type)
+        it "uses faux data when offline" do
+          type = [String, Integer].sample
+          data = HashAttribute.new({ title: { type: type } }).serialize(nil)
+          data[:title].should be_a(type)
+        end
+
+        it "maintains falsy-ie values when instructed" do
+          data = HashAttribute.new({ title: { type: Integer } }).serialize(nil, true)
+          data[:title].should == nil
+          data = HashAttribute.new({ title: { type: Integer } }).serialize(false, true)
+          data[:title].should == false
+        end
       end
     end
 
     describe "#value" do
       context "offline mode" do