public function testSerialization_customTempDir_nonexistent() { $serializableFile = new SerializableFile(new UploadedFile(__FILE__, 'my.txt', null, null, null, true)); $processedUploadedFile = $serializableFile->getAsFile('xyz:/'); $this->assertEquals(sys_get_temp_dir(), $processedUploadedFile->getPath()); }