1 files changed, 39 insertions, 0 deletions
diff --git a/tests/lib/Diagnostics/QueryLoggerTest.php b/tests/lib/Diagnostics/QueryLoggerTest.php
new file mode 100644
index 00000000000..e54775a777f
--- /dev/null
+++ b/tests/lib/Diagnostics/QueryLoggerTest.php
@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2019-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2017 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+namespace Test\Diagnostics;
+
+use OC\Diagnostics\QueryLogger;
+use Test\TestCase;
+
+class QueryLoggerTest extends TestCase {
+	/** @var \OC\Diagnostics\QueryLogger */
+	private $logger;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->logger = new QueryLogger();
+	}
+
+	public function testQueryLogger(): void {
+		// Module is not activated and this should not be logged
+		$this->logger->startQuery('SELECT', ['testuser', 'count'], ['string', 'int']);
+		$this->logger->stopQuery();
+		$queries = $this->logger->getQueries();
+		$this->assertSame(0, sizeof($queries));
+
+		// Activate module and log some query
+		$this->logger->activate();
+		$this->logger->startQuery('SELECT', ['testuser', 'count'], ['string', 'int']);
+		$this->logger->stopQuery();
+
+		$queries = $this->logger->getQueries();
+		$this->assertSame(1, sizeof($queries));
+	}
+}