Fix version

composer.json

@@ -1,5 +1,6 @@
 {
     "name": "ottaviano/messenger-logger-sender",
+    "description": "LoggerSender for Symfony Messenger component",
     "license": "MIT",
     "authors": [
         {
@@ -12,13 +13,18 @@
             "Ottaviano\\Messenger\\": "src"
         }
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Tests\\Ottaviano\\Messenger\\": "tests"
+        }
+    },
     "require": {
         "php": "^7.1.3",
         "psr/log": "^1.0",
-        "symfony/messenger": "^4.2"
+        "symfony/messenger": "^4.2.0-dev"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.4"
-    },
-    "minimum-stability": "beta"
+        "phpunit/phpunit": "^7.4",
+        "symfony/var-dumper": "^4.1"
+    }
 }

tests/LoggerSenderTest.php

@@ -1,5 +1,7 @@
 <?php
 
+namespace Tests\Ottaviano\Messenger;
+
 use Ottaviano\Messenger\LoggerSender;
 use Ottaviano\Messenger\Stamp\LogLevelStamp;
 use PHPUnit\Framework\MockObject\MockObject;
@@ -30,7 +32,7 @@ protected function setUp()
      */
     public function testSendWithMessageNotStringify()
     {
-        $this->sender->send($this->createEnvelope(new stdClass()));
+        $this->sender->send($this->createEnvelope(new \stdClass()));
     }
 
     public function testSendCallSerializerEncodeMethod()
@@ -67,7 +69,7 @@ public function testSendUseDefaultInfoLogLevel()
         $this->loggerMock
             ->expects($this->once())
             ->method('log')
-            ->with(LogLevel::INFO)
+            ->with(LogLevel::INFO, $this->isInstanceOf(Message::class))
         ;
 
         $this->sender->send($this->createEnvelope(new Message()));