From 5704174fe635031209837cf4bd42d2eb17bb445d Mon Sep 17 00:00:00 2001
From: Igor Scheller <igor.scheller@igorshp.de>
Date: Fri, 22 Nov 2019 11:15:27 +0100
Subject: MessageTrait: Fixed HeaderBag::get parameter deprecation in Symfony
 4.4

---
 src/Http/MessageTrait.php                    | 2 +-
 tests/Unit/Http/MessageTraitResponseTest.php | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Http/MessageTrait.php b/src/Http/MessageTrait.php
index 93c7cd50..a835ba0e 100644
--- a/src/Http/MessageTrait.php
+++ b/src/Http/MessageTrait.php
@@ -111,7 +111,7 @@ trait MessageTrait
      */
     public function getHeader($name)
     {
-        return $this->headers->get($name, null, false);
+        return $this->headers->all($name);
     }
 
     /**
diff --git a/tests/Unit/Http/MessageTraitResponseTest.php b/tests/Unit/Http/MessageTraitResponseTest.php
index 33e8dc6b..8ced6560 100644
--- a/tests/Unit/Http/MessageTraitResponseTest.php
+++ b/tests/Unit/Http/MessageTraitResponseTest.php
@@ -74,6 +74,11 @@ class MessageTraitResponseTest extends TestCase
 
         $this->assertEquals(['bar'], $newMessage->getHeader('Foo'));
         $this->assertEquals([], $newMessage->getHeader('LoremIpsum'));
+
+        $newMessage = $message
+            ->withHeader('foo', 'bar')
+            ->withAddedHeader('foo', 'batz');
+        $this->assertEquals(['bar', 'batz'], $newMessage->getHeader('foo'));
     }
 
     /**
-- 
cgit v1.2.3-54-g00ecf