3 files changed, 24 insertions, 0 deletions
diff --git a/tests/lib/Files/ObjectStore/FailDeleteObjectStore.php b/tests/lib/Files/ObjectStore/FailDeleteObjectStore.php
index 1a3477090b9..c755657faff 100644
--- a/tests/lib/Files/ObjectStore/FailDeleteObjectStore.php
+++ b/tests/lib/Files/ObjectStore/FailDeleteObjectStore.php
@@ -51,4 +51,8 @@ class FailDeleteObjectStore implements IObjectStore {
 	public function objectExists($urn) {
 		return $this->objectStore->objectExists($urn);
 	}
+
+	public function copyObject($from, $to) {
+		$this->objectStore->copyObject($from, $to);
+	}
 }
diff --git a/tests/lib/Files/ObjectStore/FailWriteObjectStore.php b/tests/lib/Files/ObjectStore/FailWriteObjectStore.php
index ad2350ea36b..b9c8751fda3 100644
--- a/tests/lib/Files/ObjectStore/FailWriteObjectStore.php
+++ b/tests/lib/Files/ObjectStore/FailWriteObjectStore.php
@@ -52,4 +52,8 @@ class FailWriteObjectStore implements IObjectStore {
 	public function objectExists($urn) {
 		return $this->objectStore->objectExists($urn);
 	}
+
+	public function copyObject($from, $to) {
+		$this->objectStore->copyObject($from, $to);
+	}
 }
diff --git a/tests/lib/Files/ObjectStore/ObjectStoreTest.php b/tests/lib/Files/ObjectStore/ObjectStoreTest.php
index 9300a9bdef6..4ec44eb410d 100644
--- a/tests/lib/Files/ObjectStore/ObjectStoreTest.php
+++ b/tests/lib/Files/ObjectStore/ObjectStoreTest.php
@@ -108,4 +108,20 @@ abstract class ObjectStoreTest extends TestCase {
 
 		$this->assertFalse($instance->objectExists('2'));
 	}
+
+	public function testCopy() {
+		$stream = $this->stringToStream('foobar');
+
+		$instance = $this->getInstance();
+
+		$instance->writeObject('source', $stream);
+
+		$this->assertFalse($instance->objectExists('target'));
+
+		$instance->copyObject('source', 'target');
+
+		$this->assertTrue($instance->objectExists('target'));
+
+		$this->assertEquals('foobar', stream_get_contents($instance->readObject('target')));
+	}
 }