diff --git a/tests/data/raw/test01/battery_raw.csv b/tests/data/raw/test01/battery_raw.csv
index b9a6d337..9295393d 100644
--- a/tests/data/raw/test01/battery_raw.csv
+++ b/tests/data/raw/test01/battery_raw.csv
@@ -13,7 +13,7 @@ timestamp,device_id,battery_status,battery_level,battery_scale,battery_voltage,b
 
 1593597450123,wYESbVwI-4GfR-G5I6-7iKL-tOmCKs02MBun,3,80,100,4170,23,0,2,Li-ion
 1593597589435,wYESbVwI-4GfR-G5I6-7iKL-tOmCKs02MBun,3,79,100,4094,23,0,2,Li-ion
- 
+
 1593597739321,wYESbVwI-4GfR-G5I6-7iKL-tOmCKs02MBun,3,78,100,4157,23,0,2,Li-ion
 1593597872456,wYESbVwI-4GfR-G5I6-7iKL-tOmCKs02MBun,3,77,100,4157,23,0,2,Li-ion