From aeb8aa0e720370133fb6d9036d35d561f77543ab Mon Sep 17 00:00:00 2001
From: Sebastian Silbermann <silbermann.sebastian@gmail.com>
Date: Thu, 23 Aug 2018 10:11:40 +0200
Subject: [PATCH] theming: add test that would fail at runtime

---
 types/theming/theming-tests.tsx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/types/theming/theming-tests.tsx b/types/theming/theming-tests.tsx
index 2a9a7ced63..18d24923bf 100644
--- a/types/theming/theming-tests.tsx
+++ b/types/theming/theming-tests.tsx
@@ -2,11 +2,16 @@ import * as React from "react";
 import {
   channel,
   ContextWithTheme,
+  Theme,
   themeListener,
   ThemeProvider,
   withTheme
 } from "theming";
 
+// Typings currently accept non-plain-objects while they get rejected at runtime.
+// There exists currently no typing for plain objects.
+const runtimeErrorTheme: Theme = [];
+
 const customTheme = {
   color: {
     primary: "red",