basic backup added

fixed broken system tests

Author: UrszulaNeuman

tests/system_tests/test_unipuck_scan.py

@@ -17,8 +17,8 @@
 
 # Clear store before creating a new one
 store_dir = OPTIONS.store_directory
-if os.path.isdir(store_dir):
-    shutil.rmtree(store_dir)
+if os.path.isdir(store_dir.value()):
+    shutil.rmtree(store_dir.value())
 
 STORE = StoreManager(store_dir, OPTIONS.store_capacity, OPTIONS.backup_time).create_store()
 

tests/system_tests/test_unipuck_scan_locator.py

@@ -24,8 +24,8 @@
 
 # Clear store before creating a new one
 store_dir = OPTIONS.store_directory
-if os.path.isdir(store_dir):
-    shutil.rmtree(store_dir)
+if os.path.isdir(store_dir.value()):
+    shutil.rmtree(store_dir.value())
 
 STORE = StoreManager(store_dir, OPTIONS.store_capacity, OPTIONS.backup_time).create_store()