Do not cleanup twice after tests

Fixes #437
remix-run · Feb 26, 2017 · c97ec68 · c97ec68
1 parent 1ecaa72
commit c97ec68
Showing 1 changed file with 6 additions and 3 deletions.
diff --git 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) => {