fullstack-blog Part 4: Testing the backend Dec 13 2020 7:05 pm to 11:33 pm Dec 14 2020 11:02 am to 11:40 am 12:30 pm to 01:40 pm Dec 15 2020 09:10 am to 11:24 am 12: 12 pm to 01:24 pm 02:38 pm to 04:47 pm Dec 16 2020 12: 57 am to 3:41 am Total study time 14:24 hrs