1 files changed, 76 insertions, 0 deletions
diff --git a/apps/settings/tests/SetupChecks/LoggingLevelTest.php b/apps/settings/tests/SetupChecks/LoggingLevelTest.php
new file mode 100644
index 00000000000..67224e11e3a
--- /dev/null
+++ b/apps/settings/tests/SetupChecks/LoggingLevelTest.php
@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Settings\Tests\SetupChecks;
+
+use OCA\Settings\SetupChecks\LoggingLevel;
+use OCP\IConfig;
+use OCP\IL10N;
+use OCP\ILogger;
+use OCP\IURLGenerator;
+use OCP\SetupCheck\SetupResult;
+use PHPUnit\Framework\MockObject\MockObject;
+use Psr\Log\LogLevel;
+use Test\TestCase;
+
+class LoggingLevelTest extends TestCase {
+	private IL10N&MockObject $l10n;
+	private IConfig&MockObject $config;
+	private IURLGenerator&MockObject $urlGenerator;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->l10n = $this->createMock(IL10N::class);
+		$this->l10n->expects($this->any())
+			->method('t')
+			->willReturnCallback(function ($message, array $replace) {
+				return vsprintf($message, $replace);
+			});
+		$this->config = $this->createMock(IConfig::class);
+		$this->urlGenerator = $this->createMock(IURLGenerator::class);
+	}
+
+	public static function dataRun(): array {
+		return [
+			[ILogger::INFO, SetupResult::SUCCESS],
+			[ILogger::WARN, SetupResult::SUCCESS],
+			[ILogger::ERROR, SetupResult::SUCCESS],
+			[ILogger::FATAL, SetupResult::SUCCESS],
+
+			// Debug is valid but will result in an warning
+			[ILogger::DEBUG, SetupResult::WARNING],
+
+			// negative - invalid range
+			[-1, SetupResult::ERROR],
+			// string value instead of number
+			['1', SetupResult::ERROR],
+			// random string value
+			['error', SetupResult::ERROR],
+			// PSR logger value
+			[LogLevel::ALERT, SetupResult::ERROR],
+			// out of range
+			[ILogger::FATAL + 1, SetupResult::ERROR],
+		];
+	}
+
+	#[\PHPUnit\Framework\Attributes\DataProvider('dataRun')]
+	public function testRun(string|int $value, string $expected): void {
+		$this->urlGenerator->method('linkToDocs')->willReturn('admin-logging');
+
+		$this->config->expects(self::once())
+			->method('getSystemValue')
+			->with('loglevel', ILogger::WARN)
+			->willReturn($value);
+
+		$check = new LoggingLevel($this->l10n, $this->config, $this->urlGenerator);
+
+		$result = $check->run();
+		$this->assertEquals($expected, $result->getSeverity());
+	}
+}