spec/mongoid/criteria/queryable/selector_spec.rb in mongoid-7.0.4 vs spec/mongoid/criteria/queryable/selector_spec.rb in mongoid-7.0.5

@@ -839,6 +839,43 @@
       it "returns the selector in a $match entry" do
         expect(pipeline).to eq([{ "$match" => { "name" => "test" }}])
       end
     end
   end
+
+  describe '#multi_selection?' do
+
+    let(:selector) do
+      described_class.new
+    end
+
+    context 'when key is $and' do
+      it 'returns true' do
+        expect(selector.send(:multi_selection?, '$and')).to be true
+      end
+    end
+
+    context 'when key is $or' do
+      it 'returns true' do
+        expect(selector.send(:multi_selection?, '$or')).to be true
+      end
+    end
+
+    context 'when key is $nor' do
+      it 'returns true' do
+        expect(selector.send(:multi_selection?, '$nor')).to be true
+      end
+    end
+
+    context 'when key includes $or but is not $or' do
+      it 'returns false' do
+        expect(selector.send(:multi_selection?, '$ore')).to be false
+      end
+    end
+
+    context 'when key is some other ey' do
+      it 'returns false' do
+        expect(selector.send(:multi_selection?, 'foo')).to be false
+      end
+    end
+  end
 end