diff --git a/‎test/tests/remote.js‎
Lines changed: 13 additions & 1 deletion b/‎test/tests/remote.js‎
Lines changed: 13 additions & 1 deletion
@@ -249,9 +249,21 @@ describe("Remote", function() {
       .then(function(remote) {
         var ref = "refs/heads/" + branch;
         var refs = [ref + ":" + ref];
+        var firstPass = true;
         var options = {
           callbacks: {
-            credentials: function(url, userName, allowedTypes) {},
+            credentials: function(url, userName) {
+              if (firstPass) {
+                firstPass = false;
+                if (url.indexOf("https") === -1) {
+                  return NodeGit.Cred.sshKeyFromAgent(userName);
+                } else {
+                    return NodeGit.Cred.userpassPlaintextNew(userName, "");
+                }
+              } else {
+                return NodeGit.Cred.defaultNew();
+              }
+            },
             certificateCheck: function() {
               return 1;
             }