added default for request param in SparkPostResponse and SparkPostException

3 files changed, 3 insertions, 3 deletions

diff --git a/lib/SparkPost/SparkPostException.php b/lib/SparkPost/SparkPostException.php
index 8f06845..bde2e5e 100644
--- a/lib/SparkPost/SparkPostException.php
+++ b/lib/SparkPost/SparkPostException.php
@@ -21,7 +21,7 @@ class SparkPostException extends \Exception
      *
      * @param Exception $exception - the exception to be wrapped
      */
-    public function __construct(\Exception $exception, $request)
+    public function __construct(\Exception $exception, $request = null)
     {
         $this->request = $request;
 
diff --git a/lib/SparkPost/SparkPostPromise.php b/lib/SparkPost/SparkPostPromise.php
index 6e4ef3f..b7ded0c 100644
--- a/lib/SparkPost/SparkPostPromise.php
+++ b/lib/SparkPost/SparkPostPromise.php
@@ -21,7 +21,7 @@ class SparkPostPromise implements HttpPromise
      *
      * @param HttpPromise $promise
      */
-    public function __construct(HttpPromise $promise, $request)
+    public function __construct(HttpPromise $promise, $request = null)
     {
         $this->promise = $promise;
         $this->request = $request;
diff --git a/lib/SparkPost/SparkPostResponse.php b/lib/SparkPost/SparkPostResponse.php
index 846dff5..402a2b2 100644
--- a/lib/SparkPost/SparkPostResponse.php
+++ b/lib/SparkPost/SparkPostResponse.php
@@ -22,7 +22,7 @@ class SparkPostResponse implements ResponseInterface
      *
      * @param ResponseInterface $response
      */
-    public function __construct(ResponseInterface $response, $request)
+    public function __construct(ResponseInterface $response, $request = null)
     {
         $this->response = $response;
         $this->request = $request;