fix test

test/each.test.js

@@ -11,22 +11,18 @@ describe('each', function() {
         var total = 100000;
         var retrieved = 0;
         
-        // assert fails sometimes if previous test is still running & blocking.
-        // so wait until it is finished.
-        db.wait(function() {
+
         db.each('SELECT id, txt FROM foo LIMIT 0, ?', total, function(err, row) {
             if (err) throw err;
             retrieved++;
-            });
             
-            db.wait(function() {
+            if(retrieved === total) {
                 assert.equal(retrieved, total, "Only retrieved " + retrieved + " out of " + total + " rows.");
                 done();
+            }
         });
     });
 
-    });
-
     it('Statement#each with complete callback', function(done) {
         var total = 10000;
         var retrieved = 0;