diff --git a/config.yml b/config.yml
index a691095..dd874fd 100644
--- a/config.yml
+++ b/config.yml
@@ -17,11 +17,11 @@ cognitive:
       scale: 5.0
       enabled: true
     variableCount:
-      threshold: 2
+      threshold: 4
       scale: 5.0
       enabled: true
     propertyCallCount:
-      threshold: 2
+      threshold: 4
       scale: 15.0
       enabled: true
     ifCount:
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index aa1d602..ef59533 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,14 +1,32 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.3/phpunit.xsd" bootstrap="vendor/autoload.php" cacheDirectory=".phpunit.cache" executionOrder="depends,defects" requireCoverageMetadata="false" beStrictAboutCoverageMetadata="true" beStrictAboutOutputDuringTests="true" failOnRisky="true" failOnWarning="true">
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.3/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         cacheDirectory=".phpunit.cache"
+         cacheResult="true"
+         executionOrder="random"
+         resolveDependencies="false"
+         requireCoverageMetadata="false"
+         beStrictAboutChangesToGlobalState="true"
+         beStrictAboutCoverageMetadata="true"
+         beStrictAboutOutputDuringTests="false"
+         failOnRisky="true"
+         failOnWarning="false">
+
+  <php>
+    <env name="APP_ENV" value="test" />
+  </php>
+
   <testsuites>
     <testsuite name="default">
       <directory>tests</directory>
-      <exclude>tests/Store/AbstractStoreTest.php</exclude>
     </testsuite>
   </testsuites>
+
   <source restrictNotices="true" restrictWarnings="true" ignoreIndirectDeprecations="true">
     <include>
       <directory>src</directory>
     </include>
   </source>
+
 </phpunit>
diff --git a/src/Application.php b/src/Application.php
index fc41fc7..eac7223 100644
--- a/src/Application.php
+++ b/src/Application.php
@@ -26,6 +26,7 @@
 use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\NullOutput;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
@@ -85,8 +86,13 @@ private function registerServices(): void
         $this->containerBuilder->register(NodeTraverserInterface::class, NodeTraverser::class)
             ->setPublic(true);
 
-        $this->containerBuilder->register(OutputInterface::class, ConsoleOutput::class)
-            ->setPublic(true);
+        if (getenv('APP_ENV') === 'test') {
+            $this->containerBuilder->register(OutputInterface::class, NullOutput::class)
+                ->setPublic(true);
+        } else {
+            $this->containerBuilder->register(OutputInterface::class, ConsoleOutput::class)
+                ->setPublic(true);
+        }
 
         $this->containerBuilder->register(InputInterface::class, ArgvInput::class)
             ->setPublic(true);
@@ -205,4 +211,9 @@ public function get(string $id): mixed
     {
         return $this->containerBuilder->get($id);
     }
+
+    public function getContainer(): ContainerBuilder
+    {
+        return $this->containerBuilder;
+    }
 }
diff --git a/src/Business/Cognitive/CognitiveMetricsCollector.php b/src/Business/Cognitive/CognitiveMetricsCollector.php
index 18918c1..5afb848 100644
--- a/src/Business/Cognitive/CognitiveMetricsCollector.php
+++ b/src/Business/Cognitive/CognitiveMetricsCollector.php
@@ -11,6 +11,7 @@
 use Phauthentic\CognitiveCodeAnalysis\Config\CognitiveConfig;
 use Phauthentic\CognitiveCodeAnalysis\Config\ConfigService;
 use SplFileInfo;
+use Symfony\Component\Messenger\Exception\ExceptionInterface;
 use Symfony\Component\Messenger\MessageBusInterface;
 
 /**
@@ -32,7 +33,7 @@ public function __construct(
      * @param string $path
      * @param CognitiveConfig $config
      * @return CognitiveMetricsCollection
-     * @throws CognitiveAnalysisException
+     * @throws CognitiveAnalysisException|ExceptionInterface
      */
     public function collect(string $path, CognitiveConfig $config): CognitiveMetricsCollection
     {
@@ -65,7 +66,7 @@ private function getCodeFromFile(SplFileInfo $file): string
      *
      * @param iterable<SplFileInfo> $files
      * @return CognitiveMetricsCollection
-     * @throws CognitiveAnalysisException
+     * @throws CognitiveAnalysisException|ExceptionInterface
      */
     private function findMetrics(iterable $files): CognitiveMetricsCollection
     {
diff --git a/tests/Unit/Business/Cognitive/CognitiveMetricsCollectorTest.php b/tests/Unit/Business/Cognitive/CognitiveMetricsCollectorTest.php
index c94eecb..918752d 100644
--- a/tests/Unit/Business/Cognitive/CognitiveMetricsCollectorTest.php
+++ b/tests/Unit/Business/Cognitive/CognitiveMetricsCollectorTest.php
@@ -4,19 +4,25 @@
 
 namespace Phauthentic\CognitiveCodeAnalysis\Tests\Unit\Business\Cognitive;
 
-use Phauthentic\CognitiveCodeAnalysis\Business\AbstractMetricCollector;
+use Phauthentic\CognitiveCodeAnalysis\Application;
 use Phauthentic\CognitiveCodeAnalysis\Business\Cognitive\CognitiveMetricsCollection;
 use Phauthentic\CognitiveCodeAnalysis\Business\Cognitive\CognitiveMetricsCollector;
 use Phauthentic\CognitiveCodeAnalysis\Business\Cognitive\Parser;
 use Phauthentic\CognitiveCodeAnalysis\Business\DirectoryScanner;
 use Phauthentic\CognitiveCodeAnalysis\Config\ConfigLoader;
 use Phauthentic\CognitiveCodeAnalysis\Config\ConfigService;
+use PHPMD\Console\OutputInterface;
 use PhpParser\NodeTraverser;
 use PhpParser\ParserFactory;
 use PHPUnit\Framework\TestCase;
 use RuntimeException;
 use Symfony\Component\Config\Definition\Processor;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Messenger\Envelope;
+use Symfony\Component\Messenger\Handler\HandlersLocator;
 use Symfony\Component\Messenger\MessageBus;
+use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Messenger\Middleware\HandleMessageMiddleware;
 
 /**
  *
@@ -25,10 +31,22 @@ class CognitiveMetricsCollectorTest extends TestCase
 {
     private CognitiveMetricsCollector $metricsCollector;
     private ConfigService $configService;
+    private MessageBusInterface $messageBus;
 
     protected function setUp(): void
     {
         parent::setUp();
+
+        $bus = $this->getMockBuilder(MessageBusInterface::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bus->expects($this->any())
+            ->method('dispatch')
+            ->willReturn(new Envelope(new \stdClass()));
+
+        $this->messageBus = $bus;
+
         $this->metricsCollector = new CognitiveMetricsCollector(
             new Parser(
                 new ParserFactory(),
@@ -39,7 +57,7 @@ protected function setUp(): void
                 new Processor(),
                 new ConfigLoader(),
             ),
-            new MessageBus(),
+            $bus
         );
 
         $this->configService = new ConfigService(
@@ -75,7 +93,7 @@ public function testCollectWithExcludedClasses(): void
             ),
             new DirectoryScanner(),
             $configService,
-            new MessageBus(),
+            $this->messageBus
         );
 
         $path = './tests/TestCode';
diff --git a/tests/Unit/Business/DirectoryScannerTest.php b/tests/Unit/Business/DirectoryScannerTest.php
index 649d734..fd058ef 100644
--- a/tests/Unit/Business/DirectoryScannerTest.php
+++ b/tests/Unit/Business/DirectoryScannerTest.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Phauthentic\CognitiveCodeAnalysis\Tests\Unit\Business\Halstead;
+namespace Phauthentic\CognitiveCodeAnalysis\Tests\Unit\Business;
 
 use FilesystemIterator;
 use Phauthentic\CognitiveCodeAnalysis\Business\DirectoryScanner;