feature: sol004 and sol007

Change-Id: Ib4c4656f3660011a0f1ee80e4903a31958068be5
Signed-off-by: bravof <fbravo@whitestack.com>
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_common/tests/test_fsmongo.py b/osm_common/tests/test_fsmongo.py
index 6a8ec58..da01ff3 100644
--- a/osm_common/tests/test_fsmongo.py
+++ b/osm_common/tests/test_fsmongo.py
@@ -601,7 +601,7 @@
         tar = tarfile.open(tar_path, "r")
         fs = FsMongo()
         fs.fs = FakeFS()
-        fs.file_extract(tar_object=tar, path=".")
+        fs.file_extract(compressed_object=tar, path=".")
     finally:
         os.remove(tar_path)
         subprocess.call(["rm", "-rf", "./tmp"])