diff --git a/src/jsx/__tests__/makeRouteConfig.test.js b/src/jsx/__tests__/makeRouteConfig.test.js
new file mode 100644
index 00000000..9ba0739d
--- /dev/null
+++ b/src/jsx/__tests__/makeRouteConfig.test.js
@@ -0,0 +1,82 @@
+/* eslint-disable import/no-extraneous-dependencies */
+
+import React from 'react';
+
+import makeRouteConfig from '../makeRouteConfig';
+import Redirect from '../Redirect';
+import Route from '../Route';
+import RedirectObject from '../../Redirect';
+
+
+const AppPage = () => <div>AppPage</div>;
+const MainPage = () => <div>MainPage</div>;
+const FooPage = () => <div>FooPage</div>;
+const BarPage = () => <div>BarPage</div>;
+
+
+it('works with a route', () => {
+  expect(makeRouteConfig(
+    <Route path="/" Component={AppPage} />
+  )).toEqual([
+    {
+      path: '/',
+      Component: AppPage,
+    },
+  ]);
+});
+
+it('works with nested layer', () => {
+  expect(makeRouteConfig(
+    <Route path="/" Component={AppPage}>
+      <Route Component={MainPage} />
+      <Route path="foo" Component={FooPage}>
+        <Route path="bar" Component={BarPage} />
+      </Route>
+    </Route>
+  )).toEqual([
+    {
+      path: '/',
+      Component: AppPage,
+      children: [
+        {
+          Component: MainPage,
+        },
+        {
+          path: 'foo',
+          Component: FooPage,
+          children: [
+            {
+              path: 'bar',
+              Component: BarPage,
+            },
+          ],
+        },
+      ],
+    },
+  ]);
+});
+
+it('works with <Redirect>', () => {
+  expect(makeRouteConfig(
+    <Route
+      path="/"
+      Component={AppPage}
+    >
+      <Redirect
+        from="widget/:widgetId"
+        to="/widgets/:widgetId"
+      />
+    </Route>
+  )).toEqual([
+    {
+      path: '/',
+      Component: AppPage,
+      children: [
+        new RedirectObject({
+          from: 'widget/:widgetId',
+          to: '/widgets/:widgetId',
+        }),
+      ],
+    },
+  ]);
+});