diff --git a/tests/Unit/Provider/CompositeQueueProviderTest.php b/tests/Unit/Provider/CompositeQueueProviderTest.php
new file mode 100644
index 00000000..aaac4a94
--- /dev/null
+++ b/tests/Unit/Provider/CompositeQueueProviderTest.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Yiisoft\Queue\Tests\Unit\Provider;
+
+use Yiisoft\Queue\Provider\ChannelNotFoundException;
+use Yiisoft\Queue\Provider\CompositeQueueProvider;
+use Yiisoft\Queue\Provider\FactoryQueueProvider;
+use Yiisoft\Queue\StubQueue;
+use Yiisoft\Queue\Tests\TestCase;
+
+final class CompositeQueueProviderTest extends TestCase
+{
+    public function testBase(): void
+    {
+        $provider = new CompositeQueueProvider(
+            new FactoryQueueProvider([
+                'channel1' => new StubQueue('channel1'),
+            ]),
+            new FactoryQueueProvider([
+                'channel2' => new StubQueue('channel2'),
+            ]),
+        );
+
+        $this->assertTrue($provider->has('channel1'));
+        $this->assertTrue($provider->has('channel2'));
+        $this->assertFalse($provider->has('channel3'));
+
+        $this->assertSame('channel1', $provider->get('channel1')->getChannelName());
+        $this->assertSame('channel2', $provider->get('channel2')->getChannelName());
+    }
+
+    public function testNotFound(): void
+    {
+        $provider = new CompositeQueueProvider(
+            new FactoryQueueProvider([
+                'channel1' => new StubQueue(),
+            ]),
+        );
+
+        $this->expectException(ChannelNotFoundException::class);
+        $this->expectExceptionMessage('Channel "not-exist" not found.');
+        $provider->get('not-exist');
+    }
+}