Merge pull request #1261 from bojand/master

add filter option to retry() and retryable(). PR for #1256.

1 files changed, 20 insertions, 2 deletions

diff --git a/mocha_test/retryable.js b/mocha_test/retryable.js
index 7147269..48d9ee9 100644
--- a/mocha_test/retryable.js
+++ b/mocha_test/retryable.js
@@ -16,9 +16,27 @@ describe('retryable', function () {
             expect(calls).to.equal(3);
             done();
         });
+    });
+
+    it('basics with error test function', function (done) {
+        var calls = 0;
+        var special = 'special';
+        var opts = {
+            errorFilter: function(err) {
+                return err == special;
+            }
+        };
+        var retryableTask = async.retryable(opts, function (arg, cb) {
+            calls++;
+            expect(arg).to.equal(42);
+            cb(calls === 3 ? 'fail' : special);
+        });
 
-        setTimeout(function () {
-        }, 15);
+        retryableTask(42, function (err) {
+            expect(err).to.equal('fail');
+            expect(calls).to.equal(3);
+            done();
+        });
     });
 
     it('should work as an embedded task', function(done) {