Improve error boundaries tests

src/renderers/testing/__tests__/ReactTestRenderer-test.js

@@ -207,10 +207,18 @@ describe('ReactTestRenderer', function() {
   });
 
   it('supports error boundaries', function() {
+    var log = [];
     class Angry extends React.Component {
       render() {
+        log.push('Angry render');
         throw new Error('Please, do not render me.');
       }
+      componentDidMount() {
+        log.push('Angry componentDidMount');
+      }
+      componentWillUnmount() {
+        log.push('Angry componentWillUnmount');
+      }
     }
 
     class Boundary extends React.Component {
@@ -219,12 +227,21 @@ describe('ReactTestRenderer', function() {
         this.state = {error: false};
       }
       render() {
+        log.push('Boundary render');
         if (!this.state.error) {
-          return (<div><button onClick={this.onClick}>ClickMe</button><Angry /></div>);
+          return (
+            <div><button onClick={this.onClick}>ClickMe</button><Angry /></div>
+          );
         } else {
-          return (<div>Happy Birthday!</div>);
+          return <div>Happy Birthday!</div>;
         }
       }
+      componentDidMount() {
+        log.push('Boundary componentDidMount');
+      }
+      componentWillUnmount() {
+        log.push('Boundary componentWillUnmount');
+      }
       onClick() {
         /* do nothing */
       }
@@ -233,15 +250,18 @@ describe('ReactTestRenderer', function() {
       }
     }
 
-    var EventPluginHub = require('EventPluginHub');
-    EventPluginHub.putListener = jest.fn();
     var renderer = ReactTestRenderer.create(<Boundary />);
     expect(renderer.toJSON()).toEqual({
       type: 'div',
       props: {},
       children: ['Happy Birthday!'],
     });
-    expect(EventPluginHub.putListener).not.toBeCalled();
+    expect(log).toEqual([
+      'Boundary render',
+      'Angry render',
+      'Boundary render',
+      'Boundary componentDidMount',
+    ]);
   });
 
 });