add test for non existing file by id

Signed-off-by: Robin Appelman <robin@icewind.nl>

diff --git a/tests/lib/Files/Cache/CacheTest.php b/tests/lib/Files/Cache/CacheTest.php
index bc95a9004f8bfcf7facea5c3618ea69a77a545cf..d984964ca9f0ca17d4b5dc7b56ddfcb3d8802a0c 100644 (file)
--- a/tests/lib/Files/Cache/CacheTest.php
+++ b/tests/lib/Files/Cache/CacheTest.php
@@ -553,6 +553,7 @@ class CacheTest extends \Test\TestCase {
 
        function testNonExisting() {
                $this->assertFalse($this->cache->get('foo.txt'));
+               $this->assertFalse($this->cache->get(-1));
                $this->assertEquals(array(), $this->cache->getFolderContents('foo'));
        }