From aa5bbe5f06a1455ac5f4c2a6d515fb3a8ab4b3a0 Mon Sep 17 00:00:00 2001
From: filecage <mail@dbeuchert.com>
Date: Mon, 11 Mar 2019 23:26:35 +0100
Subject: [PATCH] boyscout: style CI tweaks

---
 src/Grant/AbstractGrant.php       | 2 +-
 tests/Grant/PasswordGrantTest.php | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/Grant/AbstractGrant.php b/src/Grant/AbstractGrant.php
index 45269ac7..90c75d51 100644
--- a/src/Grant/AbstractGrant.php
+++ b/src/Grant/AbstractGrant.php
@@ -478,7 +478,7 @@ abstract class AbstractGrant implements GrantTypeInterface
     {
         $refreshToken = $this->refreshTokenRepository->getNewRefreshToken();
         if ($refreshToken === null) {
-            return null;
+            return;
         }
 
         $refreshToken->setExpiryDateTime((new DateTime())->add($this->refreshTokenTTL));
diff --git a/tests/Grant/PasswordGrantTest.php b/tests/Grant/PasswordGrantTest.php
index e3f537ae..5f8b7e0c 100644
--- a/tests/Grant/PasswordGrantTest.php
+++ b/tests/Grant/PasswordGrantTest.php
@@ -16,7 +16,6 @@ use LeagueTests\Stubs\RefreshTokenEntity;
 use LeagueTests\Stubs\ScopeEntity;
 use LeagueTests\Stubs\StubResponseType;
 use LeagueTests\Stubs\UserEntity;
-use OAuth2ServerExamples\Repositories\AccessTokenRepository;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Zend\Diactoros\ServerRequest;
@@ -80,7 +79,7 @@ class PasswordGrantTest extends TestCase
         $this->assertInstanceOf(RefreshTokenEntityInterface::class, $responseType->getRefreshToken());
     }
 
-    public function testRespondToRequestNullRefreshToken ()
+    public function testRespondToRequestNullRefreshToken()
     {
         /** @var ClientRepositoryInterface|MockObject $clientRepositoryMock */
         $client = new ClientEntity();