diff --git a/tests/TransportRetrieverTest.php b/tests/TransportRetrieverTest.php
new file mode 100644
index 0000000..886c579
--- /dev/null
+++ b/tests/TransportRetrieverTest.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BehatMessengerContext\Tests;
+
+use BehatMessengerContext\Context\TransportRetriever;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Messenger\Transport\InMemory\InMemoryTransport;
+use Symfony\Contracts\Service\ServiceProviderInterface;
+
+final class TransportRetrieverTest extends TestCase
+{
+    public function testGetTransportsSuccessfully(): void
+    {
+        $inMemoryTransport = $this->createMock(InMemoryTransport::class);
+        $serviceProvider = $this->createMock(ServiceProviderInterface::class);
+        $serviceProvider
+            ->expects($this->once())
+            ->method('getProvidedServices')
+            ->willReturn(['messenger.transport.test']);
+
+        $serviceProvider
+            ->expects(self::once())
+            ->method('get')
+            ->with('messenger.transport.test')
+            ->willReturn($inMemoryTransport);
+
+        $transportRetriever = new TransportRetriever($serviceProvider);
+
+        self::assertEquals(
+            ['messenger.transport.test' => $inMemoryTransport],
+            $transportRetriever->getAllTransports(),
+        );
+    }
+}