plpgsql-testing.sql

perform test_case('Should format string as URL friendly');
  perform assert_equals(
    select str_to_slug( E'John\'s Burger Joint' )
  , 'johns-burger-joint'
  );
perform end_test();

perform test_case('Should do something else');
  perform assert_equals( 'bob', 'bob' );
perform end_test();

perform test_case('Should do another thing');
  perform assert_gt( 5, 7 );
  perform assert_lt( 5, 7 );
perform end_test();

+--------------------------------------+--------+
|                 Test                 | Result |
+--------------------------------------+--------+
| Should format string as URL friendly | Passed |
+--------------------------------------+--------+
| Should do something else             | Passed |
+--------------------------------------+--------+
| Should do another thing              | Failed |
+--------------------------------------+--------+