Added failing <Redirect> test

Author: mjackson

modules/__tests__/Redirect-test.js

@@ -0,0 +1,29 @@
+import expect from 'expect';
+import React, { render } from 'react';
+import MemoryHistory from '../MemoryHistory';
+import Router from '../Router';
+import Route from '../Route';
+import Redirect from '../Redirect';
+
+describe('A <Redirect>', function () {
+  var node;
+  beforeEach(function () {
+    node = document.createElement('div');
+  });
+
+  afterEach(function () {
+    React.unmountComponentAtNode(node);
+  });
+
+  it('works', function (done) {
+    render((
+      <Router history={new MemoryHistory('/notes/5')}>
+        <Route path="messages/:id"/>
+        <Redirect from="notes/:id" to="/messages/:id"/>
+      </Router>
+    ), node, function () {
+      expect(this.state.location.pathname).toEqual('/messages/5');
+      done();
+    });
+  });
+});