diff --git a/dev/tests/integration/testsuite/Magento/Framework/MessageQueue/TopologyTest.php b/dev/tests/integration/testsuite/Magento/Framework/MessageQueue/TopologyTest.php
index c8600e1e38faa..cbe48c99da020 100644
--- a/dev/tests/integration/testsuite/Magento/Framework/MessageQueue/TopologyTest.php
+++ b/dev/tests/integration/testsuite/Magento/Framework/MessageQueue/TopologyTest.php
@@ -3,16 +3,20 @@
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
+
+declare(strict_types=1);
+
 namespace Magento\Framework\MessageQueue;
 
+use Magento\TestFramework\Helper\Amqp;
 use Magento\TestFramework\Helper\Bootstrap;
-use Magento\TestFramework\MessageQueue\PreconditionFailedException;
+use PHPUnit\Framework\TestCase;
 
 /**
  * @see dev/tests/integration/_files/Magento/TestModuleMessageQueueConfiguration
  * @see dev/tests/integration/_files/Magento/TestModuleMessageQueueConfigOverride
  */
-class TopologyTest extends \PHPUnit\Framework\TestCase
+class TopologyTest extends TestCase
 {
     /**
      * List of declared exchanges.
@@ -22,13 +26,16 @@ class TopologyTest extends \PHPUnit\Framework\TestCase
     private $declaredExchanges;
 
     /**
-     * @var \Magento\TestFramework\Helper\Amqp
+     * @var Amqp
      */
     private $helper;
 
+    /**
+     * @return void
+     */
     protected function setUp(): void
     {
-        $this->helper = Bootstrap::getObjectManager()->create(\Magento\TestFramework\Helper\Amqp::class);
+        $this->helper = Bootstrap::getObjectManager()->create(Amqp::class);
 
         if (!$this->helper->isAvailable()) {
             $this->fail('This test relies on RabbitMQ Management Plugin.');
@@ -42,12 +49,15 @@ protected function setUp(): void
      * @param array $expectedConfig
      * @param array $bindingConfig
      */
-    public function testTopologyInstallation(array $expectedConfig, array $bindingConfig)
+    public function testTopologyInstallation(array $expectedConfig, array $bindingConfig): void
     {
         $name = $expectedConfig['name'];
         $this->assertArrayHasKey($name, $this->declaredExchanges);
-        unset($this->declaredExchanges[$name]['message_stats']);
-        unset($this->declaredExchanges[$name]['user_who_performed_action']);
+        unset(
+            $this->declaredExchanges[$name]['message_stats'],
+            $this->declaredExchanges[$name]['user_who_performed_action']
+        );
+
         $this->assertEquals(
             $expectedConfig,
             $this->declaredExchanges[$name],
@@ -55,10 +65,11 @@ public function testTopologyInstallation(array $expectedConfig, array $bindingCo
         );
 
         $bindings = $this->helper->getExchangeBindings($name);
-        $bindings = array_map(function ($value) {
+        $bindings = array_map(static function ($value) {
             unset($value['properties_key']);
             return $value;
         }, $bindings);
+
         $this->assertEquals(
             $bindingConfig,
             $bindings,
@@ -70,7 +81,7 @@ public function testTopologyInstallation(array $expectedConfig, array $bindingCo
      * @return array
      * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
      */
-    public function exchangeDataProvider()
+    public function exchangeDataProvider(): array
     {
         return [
             'magento-topic-based-exchange1' => [
@@ -121,7 +132,7 @@ public function exchangeDataProvider()
                         'arguments' => [
                             'argument1' => 'value',
                             'argument2' => true,
-                            'argument3' => '150',
+                            'argument3' => 150,
                         ],
                     ],
                 ]
diff --git a/lib/internal/Magento/Framework/Amqp/Test/Unit/Topology/ArgumentProcessorTest.php b/lib/internal/Magento/Framework/Amqp/Test/Unit/Topology/ArgumentProcessorTest.php
new file mode 100644
index 0000000000000..8aaf57bf36543
--- /dev/null
+++ b/lib/internal/Magento/Framework/Amqp/Test/Unit/Topology/ArgumentProcessorTest.php
@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+namespace Magento\Framework\Amqp\Test\Unit\Topology;
+
+use InvalidArgumentException;
+use Magento\Framework\Amqp\Topology\ArgumentProcessor;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class ArgumentProcessorTest extends TestCase
+{
+    /**
+     * @var ArgumentProcessor|MockObject
+     */
+    private $argumentProcessor;
+
+    /**
+     * @return void
+     */
+    public function testProcessArgumentsWhenAnyArgumentIsIncorrect(): void
+    {
+        $arguments = [
+            'test' => new class {
+            }
+        ];
+
+        $this->expectException(InvalidArgumentException::class);
+        $this->argumentProcessor->processArguments($arguments);
+    }
+
+    /**
+     * @return void
+     */
+    public function testProcessArgumentsWhenAllArgumentAreCorrect(): void
+    {
+        $arguments = [
+            'array_type' => ['some_key' => 'some_value'],
+            'numeric_value' => '25',
+            'integer_value' => 26,
+            'boolean_value' => false,
+            'string_value' => 'test'
+        ];
+
+        $expected = [
+            'array_type' => ['A', ['some_key' => 'some_value']],
+            'numeric_value' => ['I', 25],
+            'integer_value' => ['I', 26],
+            'boolean_value' => ['t', false],
+            'string_value' => ['S', 'test']
+        ];
+
+        $this->assertSame($expected, $this->argumentProcessor->processArguments($arguments));
+    }
+
+    /**
+     * @return void
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->argumentProcessor = $this->getMockForTrait(ArgumentProcessor::class);
+    }
+}
diff --git a/lib/internal/Magento/Framework/Amqp/Topology/ArgumentProcessor.php b/lib/internal/Magento/Framework/Amqp/Topology/ArgumentProcessor.php
index d5aaf1769eae4..27fc62dbf9821 100644
--- a/lib/internal/Magento/Framework/Amqp/Topology/ArgumentProcessor.php
+++ b/lib/internal/Magento/Framework/Amqp/Topology/ArgumentProcessor.php
@@ -1,10 +1,15 @@
 <?php
+
+declare(strict_types=1);
+
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
 namespace Magento\Framework\Amqp\Topology;
 
+use InvalidArgumentException;
+
 /**
  * @deprecated 103.0.0
  * see: https://github.com/php-amqplib/php-amqplib/issues/405
@@ -17,22 +22,23 @@ trait ArgumentProcessor
      * @param array $arguments
      * @return array
      */
-    public function processArguments($arguments)
+    public function processArguments($arguments): array
     {
         $output = [];
         foreach ($arguments as $key => $value) {
             if (is_array($value)) {
                 $output[$key] = ['A', $value];
-            } elseif (is_int($value)) {
-                $output[$key] = ['I', $value];
+            } elseif (is_numeric($value)) {
+                $output[$key] = ['I', (int) $value];
             } elseif (is_bool($value)) {
                 $output[$key] = ['t', $value];
             } elseif (is_string($value)) {
                 $output[$key] = ['S', $value];
             } else {
-                throw new \InvalidArgumentException('Unknown argument type ' . gettype($value));
+                throw new InvalidArgumentException('Unknown argument type ' . gettype($value));
             }
         }
+
         return $output;
     }
 }