memcache: make base testcase abstract

diff --git a/tests/lib/memcache/cache.php b/tests/lib/memcache/cache.php
index e2643b9fcd94bb0880f61cb15701f1b4459fa5e9..d07c492cef01d05814e7fd76d5cf3025ce2ec0cb 100644 (file)
--- a/tests/lib/memcache/cache.php
+++ b/tests/lib/memcache/cache.php
@@ -9,7 +9,7 @@
 
 namespace Test\Memcache;
 
-class Cache extends \Test_Cache {
+abstract class Cache extends \Test_Cache {
        public function testExistsAfterSet() {
                $this->assertFalse($this->instance->hasKey('foo'));
                $this->instance->set('foo', 'bar');