fix(autoHideContainer): dont prevent render with shouldComponentUpdate

If you click on a DOM element which has a state (ex radio button),
React wont see this state change because children component of `autoHideContainer`
wont be updated because of the implementation of `shouldComponentUpdate`.

It's a weird bug where UI and state aren't in sync because the navigator
saves on it's own the state of the DOM element.

fixes #2066

src/decorators/__tests__/autoHideContainer-test.js

@@ -27,13 +27,21 @@ describe('autoHideContainer', () => {
     const AutoHide = autoHideContainer(TestComponent);
     renderer.render(<AutoHide shouldAutoHideContainer {...props} />);
     const out = renderer.getRenderOutput();
-    expect(out).toEqualJSX(<TestComponent shouldAutoHideContainer hello="son" />);
+
+    expect(out).toEqualJSX(
+      <div style={{display: 'none'}}>
+        <TestComponent
+          hello="son"
+          shouldAutoHideContainer />
+      </div>
+    );
   });
 
   describe('props.shouldAutoHideContainer', () => {
     let AutoHide;
     let component;
     let container;
+    let innerContainer;
 
     beforeEach(() => {
       AutoHide = autoHideContainer(TestComponent);
@@ -55,14 +63,15 @@ describe('autoHideContainer', () => {
         sinon.spy(component, 'render');
         props.shouldAutoHideContainer = true;
         ReactDOM.render(<AutoHide {...props} />, container);
+        innerContainer = container.firstElementChild;
       });
 
       it('hides the container', () => {
-        expect(container.style.display).toEqual('none');
+        expect(innerContainer.style.display).toEqual('none');
       });
 
-      it('does not call component.render()', () => {
-        expect(component.render.called).toBe(false);
+      it('call component.render()', () => {
+        expect(component.render.called).toBe(true);
       });
 
       describe('when set back to false', () => {
@@ -72,11 +81,11 @@ describe('autoHideContainer', () => {
         });
 
         it('shows the container', () => {
-          expect(container.style.display).toNotEqual('none');
+          expect(innerContainer.style.display).toNotEqual('none');
         });
 
         it('calls component.render()', () => {
-          expect(component.render.calledOnce).toBe(true);
+          expect(component.render.calledTwice).toBe(true);
         });
       });
     });

src/decorators/autoHideContainer.js

@@ -1,45 +1,17 @@
-/* eslint-disable react/no-find-dom-node */
+import React, {Component, PropTypes} from 'react';
 
-import React from 'react';
-import ReactDOM from 'react-dom';
-
-function autoHideContainer(ComposedComponent) {
-  class AutoHide extends React.Component {
-    componentDidMount() {
-      this._hideOrShowContainer(this.props);
-    }
-
-    componentWillReceiveProps(nextProps) {
-      if (this.props.shouldAutoHideContainer === nextProps.shouldAutoHideContainer) {
-        return;
-      }
-
-      this._hideOrShowContainer(nextProps);
-    }
-
-    shouldComponentUpdate(nextProps) {
-      return nextProps.shouldAutoHideContainer === false;
-    }
-
-    _hideOrShowContainer(props) {
-      const container = ReactDOM.findDOMNode(this).parentNode;
-      container.style.display = props.shouldAutoHideContainer === true ? 'none' : '';
-    }
+export default function(ComposedComponent) {
+  return class AutoHide extends Component {
+    static displayName = `${ComposedComponent.name}-AutoHide`
+    static propTypes = {shouldAutoHideContainer: PropTypes.bool.isRequired}
 
     render() {
-      return <ComposedComponent {...this.props} />;
+      const {shouldAutoHideContainer} = this.props;
+      return (
+        <div style={{display: shouldAutoHideContainer ? 'none' : ''}}>
+          <ComposedComponent {...this.props} />
+        </div>
+      );
     }
-  }
-
-  AutoHide.propTypes = {
-    shouldAutoHideContainer: React.PropTypes.bool.isRequired,
-    ...ComposedComponent.propTypes,
   };
-
-  // precise displayName for ease of debugging (react dev tool, react warnings)
-  AutoHide.displayName = `${ComposedComponent.name}-AutoHide`;
-
-  return AutoHide;
 }
-
-export default autoHideContainer;