Add basic unit tests for Queue class using Dummy driver

common/framework/drivers/queue/dummy.php

@@ -9,6 +9,11 @@ use Rhymix\Framework\Drivers\QueueInterface;
  */
 class Dummy implements QueueInterface
 {
+	/**
+	 * Dummy queue for testing.
+	 */
+	protected $_dummy_queue;
+
 	/**
 	 * Create a new instance of the current Queue driver, using the given settings.
 	 *
@@ -80,6 +85,11 @@ class Dummy implements QueueInterface
 	 */
 	public function addTask(string $handler, ?object $args = null, ?object $options = null): int
 	{
+		$this->_dummy_queue = (object)[
+			'handler' => $handler,
+			'args' => $args,
+			'options' => $options,
+		];
 		return 0;
 	}
 
@@ -91,6 +101,8 @@ class Dummy implements QueueInterface
 	 */
 	public function getTask(int $blocking = 0): ?object
 	{
-		return null;
+		$result = $this->_dummy_queue;
+		$this->_dummy_queue = null;
+		return $result;
 	}
 }

tests/unit/framework/QueueTest.php

@@ -0,0 +1,23 @@
+<?php
+
+class QueueTest extends \Codeception\Test\Unit
+{
+	public function testDummyQueue()
+	{
+		config('queue.driver', 'dummy');
+
+		$handler = 'myfunc';
+		$args = (object)['foo' => 'bar'];
+		$options = (object)['key' => 'val'];
+
+		Rhymix\Framework\Queue::addTask($handler, $args, $options);
+
+		$output = Rhymix\Framework\Queue::getTask();
+		$this->assertEquals('myfunc', $output->handler);
+		$this->assertEquals('bar', $output->args->foo);
+		$this->assertEquals('val', $output->options->key);
+
+		$output = Rhymix\Framework\Queue::getTask();
+		$this->assertNull($output);
+	}
+}