Added passing test from #395

Author: jimbolla

test/components/connect.spec.js

@@ -1862,5 +1862,18 @@ describe('React', () => {
 
       ReactDOM.unmountComponentAtNode(div)
     })
+
+    it('should allow custom displayName', () => {
+      // TODO remove __ENABLE_SECRET_EXPERIMENTAL_FEATURES_DO_NOT_USE_OR_YOU_WILL_BE_FIRED once approved
+      @connect(null, null, null, { getDisplayName: name => `Custom(${name})`, __ENABLE_SECRET_EXPERIMENTAL_FEATURES_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: true })
+      class MyComponent extends React.Component {
+        render() {
+          return <div></div>
+        }
+      }
+
+      expect(MyComponent.displayName).toEqual('Custom(MyComponent)')
+    })
+
   })
 })