Fix assertInternalType deprecation in phpunit 9

Author: jderusse

Tests/CacheWarmer/SerializerCacheWarmerTest.php

@@ -50,7 +50,7 @@ public function testWarmUp()
 
         $values = $fallbackPool->getValues();
 
-        $this->assertInternalType('array', $values);
+        $this->assertIsArray($values);
         $this->assertCount(2, $values);
         $this->assertArrayHasKey('Symfony_Bundle_FrameworkBundle_Tests_Fixtures_Serialization_Person', $values);
         $this->assertArrayHasKey('Symfony_Bundle_FrameworkBundle_Tests_Fixtures_Serialization_Author', $values);
@@ -74,7 +74,7 @@ public function testWarmUpWithoutLoader()
 
         $values = $fallbackPool->getValues();
 
-        $this->assertInternalType('array', $values);
+        $this->assertIsArray($values);
         $this->assertCount(0, $values);
     }
 }

Tests/CacheWarmer/ValidatorCacheWarmerTest.php

@@ -46,7 +46,7 @@ public function testWarmUp()
 
         $values = $fallbackPool->getValues();
 
-        $this->assertInternalType('array', $values);
+        $this->assertIsArray($values);
         $this->assertCount(2, $values);
         $this->assertArrayHasKey('Symfony.Bundle.FrameworkBundle.Tests.Fixtures.Validation.Person', $values);
         $this->assertArrayHasKey('Symfony.Bundle.FrameworkBundle.Tests.Fixtures.Validation.Author', $values);
@@ -77,7 +77,7 @@ public function testWarmUpWithAnnotations()
 
         $values = $fallbackPool->getValues();
 
-        $this->assertInternalType('array', $values);
+        $this->assertIsArray($values);
         $this->assertCount(2, $values);
         $this->assertArrayHasKey('Symfony.Bundle.FrameworkBundle.Tests.Fixtures.Validation.Category', $values);
         $this->assertArrayHasKey('Symfony.Bundle.FrameworkBundle.Tests.Fixtures.Validation.SubCategory', $values);
@@ -99,7 +99,7 @@ public function testWarmUpWithoutLoader()
 
         $values = $fallbackPool->getValues();
 
-        $this->assertInternalType('array', $values);
+        $this->assertIsArray($values);
         $this->assertCount(0, $values);
     }
 }

Tests/Functional/ProfilerTest.php

@@ -30,7 +30,7 @@ public function testProfilerIsDisabled($insulate)
         $client->enableProfiler();
         $this->assertFalse($client->getProfile());
         $client->request('GET', '/profiler');
-        $this->assertInternalType('object', $client->getProfile());
+        $this->assertIsObject($client->getProfile());
 
         $client->request('GET', '/profiler');
         $this->assertFalse($client->getProfile());