Make TestFileBackupStore single threaded
Make TestFileBackupStore single threaded to prevent long running test
duration.
@@ -26,6 +26,7 @@ import static com.google.common.io.RecursiveDeleteOption.ALLOW_INSECURE;
import static java.lang.String.format;
import static org.testng.Assert.assertEquals;
+@Test(singleThreaded = true)
public class TestFileBackupStore
extends AbstractTestBackupStore<FileBackupStore>
{
