From 5b64ba69cedd3af0bfd66c919eb5cbe851c18a09 Mon Sep 17 00:00:00 2001
From: Garrett Grimm <grimmdude@gmail.com>
Date: Sun, 16 Apr 2023 12:03:10 -0700
Subject: [PATCH] Support setting refreshToken (#994)

---
 src/Token/AccessToken.php                   | 10 +++++++-
 src/Token/SettableRefreshTokenInterface.php | 26 +++++++++++++++++++++
 test/src/Token/AccessTokenTest.php          | 17 ++++++++++++++
 3 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 src/Token/SettableRefreshTokenInterface.php

diff --git a/src/Token/AccessToken.php b/src/Token/AccessToken.php
index 81533c30..0f0206a4 100644
--- a/src/Token/AccessToken.php
+++ b/src/Token/AccessToken.php
@@ -22,7 +22,7 @@
  *
  * @link http://tools.ietf.org/html/rfc6749#section-1.4 Access Token (RFC 6749, §1.4)
  */
-class AccessToken implements AccessTokenInterface, ResourceOwnerAccessTokenInterface
+class AccessToken implements AccessTokenInterface, ResourceOwnerAccessTokenInterface, SettableRefreshTokenInterface
 {
     /**
      * @var string
@@ -169,6 +169,14 @@ public function getRefreshToken()
         return $this->refreshToken;
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function setRefreshToken($refreshToken)
+    {
+        $this->refreshToken = $refreshToken;
+    }
+
     /**
      * @inheritdoc
      */
diff --git a/src/Token/SettableRefreshTokenInterface.php b/src/Token/SettableRefreshTokenInterface.php
new file mode 100644
index 00000000..491bee99
--- /dev/null
+++ b/src/Token/SettableRefreshTokenInterface.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * This file is part of the league/oauth2-client library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Alex Bilbie <hello@alexbilbie.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link http://thephpleague.com/oauth2-client/ Documentation
+ * @link https://packagist.org/packages/league/oauth2-client Packagist
+ * @link https://github.com/thephpleague/oauth2-client GitHub
+ */
+
+namespace League\OAuth2\Client\Token;
+
+interface SettableRefreshTokenInterface
+{
+    /**
+     * Sets or replaces the refresh token with the provided refresh token.
+     *
+     * @param string $refreshToken
+     * @return void
+     */
+    public function setRefreshToken($refreshToken);
+}
diff --git a/test/src/Token/AccessTokenTest.php b/test/src/Token/AccessTokenTest.php
index 23ad105f..17075a7a 100644
--- a/test/src/Token/AccessTokenTest.php
+++ b/test/src/Token/AccessTokenTest.php
@@ -123,6 +123,23 @@ public function testGetRefreshToken()
         self::tearDownForBackwardsCompatibility();
     }
 
+    public function testSetRefreshToken()
+    {
+        $refreshToken = 'refresh_token';
+
+        $options = [
+            'access_token' => 'access_token',
+        ];
+
+        $token = $this->getAccessToken($options);
+
+        $token->setRefreshToken($refreshToken);
+
+        $this->assertEquals($refreshToken, $token->getRefreshToken());
+
+        self::tearDownForBackwardsCompatibility();
+    }
+
     public function testHasNotExpiredWhenPropertySetInFuture()
     {
         $options = [