1 files changed, 5 insertions, 2 deletions
diff --git a/lib/doDuring.js b/lib/doDuring.js
index b198d17..e79574b 100644
--- a/lib/doDuring.js
+++ b/lib/doDuring.js
@@ -1,6 +1,7 @@
 import noop from 'lodash/noop';
 import rest from './internal/rest';
 import onlyOnce from './internal/onlyOnce';
+import wrapAsync from './internal/wrapAsync';
 
 /**
  * The post-check version of [`during`]{@link module:ControlFlow.during}. To reflect the difference in
@@ -25,17 +26,19 @@ import onlyOnce from './internal/onlyOnce';
  */
 export default function doDuring(fn, test, callback) {
     callback = onlyOnce(callback || noop);
+    var _fn = wrapAsync(fn);
+    var _test = wrapAsync(test);
 
     var next = rest(function(err, args) {
         if (err)  return callback(err);
         args.push(check);
-        test.apply(this, args);
+        _test.apply(this, args);
     });
 
     function check(err, truth) {
         if (err) return callback(err);
         if (!truth) return callback(null);
-        fn(next);
+        _fn(next);
     }
 
     check(null, true);