Add code for getting and releasing a database connection
add py.test file
add changes to test_journal.py
added write entry function
add test for reading entries
deleted username role
1. Changed the view function for the home function to show_entries(). We imported the render_template function from flask to render the list_entries.html page.
1- Wrote test for an empty entry list
2- Wrote test comparing incorrect entries.
added template directory that includes the base.html and the list_entries.html