To run the tests, make sure that you have untarred the provided file in your
home directory, i.e., there should be a "tests_TA" dir in your home directory
after untarring the file (and this README_TESTING file, too).

First, make sure you are not running the db. Then, with your "db" and "www" dirs
in your home directory (this should be the case, unless you have moved them after
submitting your assignment), start the db as you did for hw7:
pg_ctl -w start

Each test has an accompanying "readme" file: e.g., test 01 ("01_test_hw7.sql")
has a corresponding "01_readme" file. To run the 01_tests_hw7 file, you can 
execute the following from the ssh command prompt:
psql hw7 -f tests_TA/01_test_hw7.sql -o 01_user.out

(you can also run the db: "psql hw7" and from the postgres prompt, run the file 
using: "\i tests_TA/01_test_hw7.sql"). 

The correct output is specified in the readme files for each test. (We ignored all
the junk output from the db when testing).

NOTE: if you used "login_id" instead of "login_name" use the sql scripts 
0N_test_hw7_ID.sql, for N = 1:7.

Stop the db when done:
pg_ctl stop
