Add async parameter to upload params (#65)

Author: nadavofi

src/Uploader.php

@@ -8,6 +8,7 @@ public static function build_upload_params(&$options)
         {
             $params = array("timestamp" => time(),
                 "allowed_formats" => \Cloudinary::encode_array(\Cloudinary::option_get($options, "allowed_formats")),
+                "async" => \Cloudinary::option_get($options, "async"),
                 "auto_tagging" => \Cloudinary::option_get($options, "auto_tagging"),
                 "background_removal" => \Cloudinary::option_get($options, "background_removal"),
                 "backup" => \Cloudinary::option_get($options, "backup"),

tests/UploaderTest.php

@@ -33,7 +33,6 @@ public function tearDown() {
 
     public function test_upload() {
           $result = Uploader::upload(self::LOGO_PNG);
-          print_r($result);
     switch ($result["resource_type"]) {
       case "image":
         // generate image tag
@@ -103,6 +102,13 @@ public function test_eager() {
         $this->assertArraySubset(array("eager"=> "c_scale,w_2.0"),$fields);
       }
 
+      public function test_upload_async() {
+        Curl::mockUpload($this);
+        Uploader::upload(self::LOGO_PNG, array("transformation"=>array("crop"=>"scale", "width"=>"2.0"), "async"=>TRUE));
+        $fields = Curl::$instance->fields();
+        $this->assertArraySubset(array("async"=> TRUE),$fields);
+      }
+  
       public function test_headers() {
           Uploader::upload(self::LOGO_PNG, array("headers"=>array("Link: 1")));
           Uploader::upload(self::LOGO_PNG, array("headers"=>array("Link" => "1")));