1 files changed, 41 insertions, 0 deletions
diff --git a/apps/settings/tests/SetupChecks/PhpOutputBufferingTest.php b/apps/settings/tests/SetupChecks/PhpOutputBufferingTest.php
new file mode 100644
index 00000000000..de509347044
--- /dev/null
+++ b/apps/settings/tests/SetupChecks/PhpOutputBufferingTest.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Settings\Tests\SetupChecks;
+
+use OCA\Settings\SetupChecks\PhpOutputBuffering;
+use OCP\IL10N;
+use OCP\SetupCheck\SetupResult;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class PhpOutputBufferingTest extends TestCase {
+	/** @var IL10N|MockObject */
+	private $l10n;
+
+	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);
+			});
+	}
+
+	/*
+	 * output_buffer is PHP_INI_PERDIR and cannot changed at runtime.
+	 * Run this test with -d output_buffering=1 to validate the fail case.
+	 */
+
+	public function testPass(): void {
+		$check = new PhpOutputBuffering($this->l10n);
+		$this->assertEquals(SetupResult::SUCCESS, $check->run()->getSeverity());
+	}
+}