diff --git a/test/timeParallel.js b/test/timeParallel.js
index 833cfd5..4039161 100644
--- a/test/timeParallel.js
+++ b/test/timeParallel.js
@@ -18,24 +18,32 @@ function fn3(done){
   done(null, 3);
 }
 
-function done(){}
-
 test('should emit start event for each function', function(t){
-  t.plan(3);
+  t.plan(4);
 
-  bach.on('start', function(evt){
+  function onStart(evt){
     t.ok(evt, 'start event should be defined');
-  });
+  }
 
-  bach.parallel(fn1, fn2, fn3)(console.log);
+  bach.on('start', onStart);
+
+  bach.parallel(fn1, fn2, fn3)(function(err){
+    t.ok(!err, 'error should be undefined');
+    bach.removeListener('start', onStart);
+  });
 });
 
 test('should emit stop event for each function', function(t){
-  t.plan(3);
+  t.plan(4);
 
-  bach.on('stop', function(evt){
+  function onStop(evt){
     t.ok(evt, 'stop event should be defined');
-  });
+  }
+
+  bach.on('stop', onStop);
 
-  bach.parallel(fn1, fn2, fn3)(done);
+  bach.parallel(fn1, fn2, fn3)(function(err){
+    t.ok(!err, 'error should be undefined');
+    bach.removeListener('stop', onStop);
+  });
 });