test: update jest config

tangjinzhou · tangjinzhou · commit b6da432f3985 · 2018-07-27T18:31:34.000+08:00
diff --git a/.jest.js b/.jest.js
@@ -6,6 +6,7 @@ const transformIgnorePatterns = [
 ];
 
 module.exports = {
+  testURL: 'http://localhost/',
   setupFiles: [
     './tests/setup.js',
   ],
