Add migration + test for long podcast feed URLs

lib/Migration/Version0006Date20221106215500.php

@@ -0,0 +1,21 @@
+<?php
+declare(strict_types=1);
+
+namespace OCA\GPodderSync\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Types;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+
+class Version0006Date20221106215500 extends \OCP\Migration\SimpleMigrationStep {
+        public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+                /** @var ISchemaWrapper $schema */
+                $schema = $schemaClosure();
+
+                $table = $schema->getTable('gpodder_subscriptions');
+                $table->changeColumn('url', ['length' => 1000]);
+
+                return $schema;
+        }
+}

tests/Integration/Migration/SubscriptionMigrationTest.php

@@ -0,0 +1,87 @@
+<?php
+declare(strict_types=1);
+
+namespace tests\Integration\Controller;
+
+use OC\Security\SecureRandom;
+use OCA\GPodderSync\Controller\SubscriptionChangeController;
+use OCA\GPodderSync\Core\SubscriptionChange\SubscriptionChangeSaver;
+use OCA\GPodderSync\Db\SubscriptionChange\SubscriptionChangeRepository;
+use OCA\GPodderSync\Db\SubscriptionChange\SubscriptionChangeEntity;
+use OCA\GPodderSync\Db\SubscriptionChange\SubscriptionChangeWriter;
+use OCA\GPodderSync\Db\SubscriptionChange\SubscriptionChangeMapper;
+use OCP\AppFramework\App;
+use OCP\AppFramework\IAppContainer;
+use OCP\IConfig;
+use OCP\IRequest;
+use DateTime;
+use Test\TestCase;
+use tests\Helper\DatabaseTransaction;
+
+/**
+ * @group DB
+ */
+class SubscriptionMigrationTest extends TestCase
+{
+
+	use DatabaseTransaction;
+
+	const TEST_GUID = "test_guid_123q45345";
+	private IAppContainer $container;
+
+	public function setUp(): void {
+		parent::setUp();
+		$app = new App('gpoddersync');
+		$this->container = $app->getContainer();
+		$this->db = \OC::$server->getDatabaseConnection();
+	}
+
+	/**
+	 * @before
+	 */
+	public function before()
+	{
+		$this->startTransaction();
+	}
+
+    public function testCreateSubscriptionWithLongFeedURL()
+    {
+        $userId = uniqid("test_user");
+        $subscriptionChangeController = new SubscriptionChangeController(
+            "gpoddersync",
+            $this->createMock(IRequest::class),
+			$userId,
+            $this->container->get(SubscriptionChangeSaver::class),
+            $this->container->get(SubscriptionChangeRepository::class)
+        );
+
+		/** @var SubscriptionChangeWriter $subscriptionChangeWriter*/
+		$subscriptionChangeWriter = $this->container->get(SubscriptionChangeWriter::class);
+
+		$mark = 1633520363;
+		$subscriptionChangeEntity = new SubscriptionChangeEntity();
+        // feed with length of 999 characters
+        $expectedUrl = "https://www.example.com/feed.rss?key=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";
+		$subscriptionChangeEntity->setUrl($expectedUrl);
+		$subscriptionChangeEntity->setSubscribed(true);
+		$subscriptionChangeEntity->setUpdated(date("Y-m-d\TH:i:s", $mark+600));
+		$subscriptionChangeEntity->setUserId($userId);
+
+		$subscriptionChangeWriter->create($subscriptionChangeEntity);
+
+
+		$response = $subscriptionChangeController->list($mark);
+		self::assertCount(1, $response->getData()['add']);
+
+		$subscriptionChangeInResponse = $response->getData()['add'][0];
+		self::assertSame($expectedUrl, $subscriptionChangeInResponse);
+        self::assertSame(strlen($subscriptionChangeInResponse), 999);
+    }
+
+	/**
+	 * @after
+	 */
+	public function after(): void {
+		$this->rollbackTransaction();
+	}
+}