do not use PHPUnit mock objects without configured expectations

Author: xabbuh

Tests/Transport/AmqpReceiverTest.php

@@ -86,7 +86,7 @@ public function testTransportMessageIdStampIsCreatedWhenMessageIdIsSet()
         $id = '01946fcb-4bcb-7aa7-9727-dac1c0374443';
         $amqpEnvelope = $this->createAMQPEnvelope($id);
 
-        $connection = $this->createMock(Connection::class);
+        $connection = $this->createStub(Connection::class);
         $connection->method('getQueueNames')->willReturn(['queueName']);
         $connection->method('get')->with('queueName')->willReturn($amqpEnvelope);
 
@@ -119,7 +119,7 @@ public function testTransportMessageIdStampIsNotCreatedWhenMessageIdIsNotSet()
 
         $amqpEnvelope = $this->createAMQPEnvelope();
 
-        $connection = $this->createMock(Connection::class);
+        $connection = $this->createStub(Connection::class);
         $connection->method('getQueueNames')->willReturn(['queueName']);
         $connection->method('get')->with('queueName')->willReturn($amqpEnvelope);
 

Tests/Transport/AmqpSenderTest.php

@@ -128,7 +128,7 @@ public function testTransportMessageIdStampIsCreatedIfMessageIdIsSet()
         $envelope = (new Envelope(new DummyMessage('Oy')))->with($stamp);
         $encoded = ['body' => '...', 'headers' => ['type' => DummyMessage::class]];
 
-        $serializer = $this->createMock(SerializerInterface::class);
+        $serializer = $this->createStub(SerializerInterface::class);
         $serializer->method('encode')->with($envelope)->willReturn($encoded);
 
         $connection = $this->createMock(Connection::class);
@@ -149,7 +149,7 @@ public function testTransportMessageIdStampIsNotCreatedIfMessageIdIsNotSet()
         $envelope = (new Envelope(new DummyMessage('Oy')))->with($stamp);
         $encoded = ['body' => '...', 'headers' => ['type' => DummyMessage::class]];
 
-        $serializer = $this->createMock(SerializerInterface::class);
+        $serializer = $this->createStub(SerializerInterface::class);
         $serializer->method('encode')->with($envelope)->willReturn($encoded);
 
         $connection = $this->createMock(Connection::class);