VOL-1446 : Cleanup of db/model unit tests

- Fixed issues with model components while running tests
- Removed unecessary tests

Change-Id: Ica2007b66f681d03a77144cf2e778aa5a586786a
diff --git a/db/model/proxy.go b/db/model/proxy.go
index 402731a..cfb2ef1 100644
--- a/db/model/proxy.go
+++ b/db/model/proxy.go
@@ -193,7 +193,7 @@
 		effectivePath = p.getFullPath()
 	} else {
 		fullPath = p.getPath() + path
-		effectivePath = p.getFullPath()
+		effectivePath = p.getFullPath() + path
 	}
 
 	pathLock, controlled := p.parseForControlledPath(effectivePath)