Cloudinary\Api::resource_types PHP Method

    function resource_types($options = array())
    {
        return $this->call_api("get", array("resources"), array(), $options);
    }

 function test01_resource_types()
 {
     // should allow listing resource_types
     $result = $this->api->resource_types();
     $this->assertContains("image", $result["resource_types"]);
 }