From d5574bbc7698ac610411db64643e42cafac96ed7 Mon Sep 17 00:00:00 2001
From: Yoav Matchulsky <yoavm@jfrog.com>
Date: Tue, 1 Dec 2020 14:49:39 +0200
Subject: [PATCH] Fix: postApplication in ApplicationService doesn't work with
 Guzzle7

After upgrading to GuzzleHttp 7, it stopped treating null urls as
empty and instead throws an InvalidArgumentException.

This commit changes $url parameter's default value to an empty
string instead of null.
---
 src/Clients/GuzzleClient.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Clients/GuzzleClient.php b/src/Clients/GuzzleClient.php
index 5bb8f46..264a7fe 100644
--- a/src/Clients/GuzzleClient.php
+++ b/src/Clients/GuzzleClient.php
@@ -66,7 +66,7 @@ public function get($url="")
      * @return  string
      * @throws  GreenhouseAPIResponseException  for non-200 responses
      */
-    public function post(Array $postVars, Array $headers, $url=null)
+    public function post(Array $postVars, Array $headers, $url='')
     {
         try {
             $this->guzzleResponse = $this->_client->request(