1 files changed, 39 insertions, 0 deletions
diff --git a/tests/lib/AppFramework/OCS/BaseResponseTest.php b/tests/lib/AppFramework/OCS/BaseResponseTest.php
index a1e0c620574..4857b573802 100644
--- a/tests/lib/AppFramework/OCS/BaseResponseTest.php
+++ b/tests/lib/AppFramework/OCS/BaseResponseTest.php
@@ -28,6 +28,17 @@ namespace Test\AppFramework\Middleware;
 
 use OC\AppFramework\OCS\BaseResponse;
 
+class ArrayValue implements \JsonSerializable {
+	private $array;
+	public function __construct(array $array) {
+		$this->array = $array;
+	}
+
+	public function jsonSerialize(): mixed {
+		return $this->array;
+	}
+}
+
 class BaseResponseTest extends \Test\TestCase {
 	public function testToXml(): void {
 		/** @var BaseResponse $response */
@@ -56,4 +67,32 @@ class BaseResponseTest extends \Test\TestCase {
 			$writer->outputMemory(true)
 		);
 	}
+	
+	public function testToXmlJsonSerializable(): void {
+		/** @var BaseResponse $response */
+		$response = $this->createMock(BaseResponse::class);
+
+		$writer = new \XMLWriter();
+		$writer->openMemory();
+		$writer->setIndent(false);
+		$writer->startDocument();
+
+		$data = [
+			'hello' => 'hello',
+			'information' => new ArrayValue([
+				'@test' => 'some data',
+				'someElement' => 'withAttribute',
+			]),
+			'value without key',
+			'object' => new \stdClass(),
+		];
+
+		$this->invokePrivate($response, 'toXml', [$data, $writer]);
+		$writer->endDocument();
+
+		$this->assertEquals(
+			"<?xml version=\"1.0\"?>\n<hello>hello</hello><information test=\"some data\"><someElement>withAttribute</someElement></information><element>value without key</element><object/>\n",
+			$writer->outputMemory(true)
+		);
+	}
 }