fix tests

2370cd3f · yann300 · 59417d69 · 2370cd3f
Commit 2370cd3f authored Feb 14, 2017 by yann300
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app.js src/app.js +4 -1

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--- a/src/app.js
+++ b/src/app.js
@@ -309,7 +309,10 @@ var run = function () {
  }
  function switchToNextFile () {
-    switchToFile(Object.keys(files.list())[0])
+    var fileList = Object.keys(files.list())
+    if (fileList.length) {
+      switchToFile(fileList[0])
+    }
  }
  switchToNextFile()