spec/bootstrap-navbar/helpers_spec.rb in bootstrap-navbar-2.1.2 vs spec/bootstrap-navbar/helpers_spec.rb in bootstrap-navbar-2.1.3

@@ -24,10 +24,10 @@
       context 'when bootstrap-sass gem is not loaded' do
         before do
           # Remove bootstrap-sass from loaded specs
           loaded_specs = Gem.loaded_specs.dup
           loaded_specs.delete('bootstrap-sass')
-          Gem.stub(:loaded_specs).and_return(loaded_specs)
+          allow(Gem).to receive(:loaded_specs).and_return(loaded_specs)
         end
 
         it 'raises an exception' do
           expect(Gem.loaded_specs.keys).to_not include('bootstrap-sass')
           expect do