From c97ec682bd820a262998a3e0829aa9ce3df5e2be Mon Sep 17 00:00:00 2001
From: Michael Jackson <mjijackson@gmail.com>
Date: Sun, 26 Feb 2017 12:06:25 -0500
Subject: [PATCH] Do not cleanup twice after tests

Fixes #437
---
 modules/__tests__/TestSequences/execSteps.js | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/modules/__tests__/TestSequences/execSteps.js b/modules/__tests__/TestSequences/execSteps.js
index a87e6e312..9e250bc07 100644
--- a/modules/__tests__/TestSequences/execSteps.js
+++ b/modules/__tests__/TestSequences/execSteps.js
@@ -1,9 +1,12 @@
 const execSteps = (steps, history, done) => {
-  let index = 0, unlisten
+  let index = 0, unlisten, cleanedUp = false
 
   const cleanup = (...args) => {
-    unlisten()
-    done(...args)
+    if (!cleanedUp) {
+      cleanedUp = true
+      unlisten()
+      done(...args)
+    }
   }
 
   const execNextStep = (...args) => {