spec/mongomodel/support/scope_spec.rb in mongomodel-0.2.16 vs spec/mongomodel/support/scope_spec.rb in mongomodel-0.2.17

@@ -773,9 +773,23 @@
           }
           
           paginator.total_entries.should == 57
         end
       end
+      
+      describe "#in_batches" do
+        it "should yield documents in groups of given size" do
+          model.should_find(finder_options.merge(:offset => 0, :limit => 3), posts.first(3))
+          model.should_find(finder_options.merge(:offset => 3, :limit => 3), posts.last(2))
+          
+          expected_size = 3
+          
+          subject.in_batches(3) do |docs|
+            docs.size.should == expected_size
+            expected_size = 2
+          end
+        end
+      end
     end
     
     
     context "without criteria" do
       subject { basic_scope }