spec/unit/settings/container_spec.rb in r10k-2.1.1 vs spec/unit/settings/container_spec.rb in r10k-2.2.0

@@ -57,9 +57,16 @@
         subject[:v] = 'child'
         parent[:v] = 'parent'
         expect(subject[:v]).to eq 'child'
       end
 
+      it 'duplicates and stores the parent object to avoid modifying the parent object' do
+        parent[:v] = {}
+        subject[:v][:hello] = "world"
+        expect(subject[:v]).to eq({hello: "world"})
+        expect(parent[:v]).to eq({})
+      end
+
       it 'falls back to the parent value if it does not have a value' do
         parent[:v] = 'parent'
         expect(subject[:v]).to eq 'parent'
       end
     end