spec/mongo/collection_spec.rb in mongo-2.19.0 vs spec/mongo/collection_spec.rb in mongo-2.19.1

@@ -649,25 +649,29 @@
       let(:collection) do
         described_class.new(database, :specs, :capped => true, :size => 4096, :max => 512)
       end
 
       let(:collstats) do
-        database.read_command(:collstats => :specs).documents.first
+        collection.aggregate([ {'$collStats' => { 'storageStats' => {} }} ]).first
       end
 
+      let(:storage_stats) do
+        collstats.fetch('storageStats', {})
+      end
+
       before do
         authorized_client[:specs].drop
         collection.create
       end
 
       it 'returns true' do
         expect(collection).to be_capped
       end
 
       it "applies the options" do
-        expect(collstats["capped"]).to be true
-        expect(collstats["max"]).to eq(512)
-        expect(collstats["maxSize"]).to eq(4096)
+        expect(storage_stats["capped"]).to be true
+        expect(storage_stats["max"]).to eq(512)
+        expect(storage_stats["maxSize"]).to eq(4096)
       end
     end
 
     context 'when the collection is not capped' do