Release Name: 0.21

Notes:
pgTAP 0.21
==========

pgTAP is a unit testing framework for PostgreSQL written in PL/pgSQL and
PL/SQL. It includes a comprehensive collection of TAP-emitting assertion
functions, as well as the ability to integrate with other TAP-emitting test
frameworks. It can also be used in the xUnit testing style.

pgTAP 0.21 includes the following new features:

* Added `performs_ok()`.
* Added `has_language()`, `hasnt_language()`, and `language_is_trusted()`.
* Added `has_opclass()` and `hasnt_opclass()`.
* Added `has_rule()`, `hasnt_rule()`, `rule_is_instead()`, and `rule_is_on()`.
* Added `tablespaces_are()`, `schemas_are()`, `tables_are()`, `views_are()`,
  `sequences_are()`, `functions_are()`, `indexes_are()`, `users_are()`,
  `groups_are()`, `opclasses_are()`, `languages_are()`, and `rules_are()`.
* Added `hasnt_trigger()`, `hasnt_index()`, and `hasnt_function()`.
* Added `function_lang_is()`, `function_returns()`, `is_definer()`,
  `is_aggregate()`, `is_strict()`, and `volatility_is()`.



Changes:
Revision history for pgTAP
==========================

0.21
-------------------------
* Fixed a bug in the processing of the `--schema` and `--match` options that
  only shows up in Getopt::Long 2.38 or higher.
* A few doc and test typos fixed thanks to Gabrielle Roth.
* Fixed failing test on Solaris 10 on Intel thanks to Gabrielle Roth.
* Fixed a failing test for the version number string on 8.4 beta.
* Added `performs_ok()`.
* Added `has_language()`, `hasnt_language()`, and `language_is_trusted()`.
* Added `has_opclass()` and `hasnt_opclass()`.
* Added `has_rule()`, `hasnt_rule()`, `rule_is_instead()`, and `rule_is_on()`.
* Added `tablespaces_are()`, `schemas_are()`, `tables_are()`, `views_are()`,
  `sequences_are()`, `functions_are()`, `indexes_are()`, `users_are()`,
  `groups_are()`, `opclasses_are()`, `languages_are()`, and `rules_are()`.
* Added a `has_trigger(table, trigger, description)`. Note that this means
  that if you were previously using `has_trigger(schema, table, trigger)`, you
  will need to cast the third argument to `NAME` to get it working again.
* Changed `can_ok()` to `has_function()`, so that it\'s named like all of the
  other functions that check for the presence of database objects. The old
  `can_ok()` function is still available as an alias, but it emits a warning
  and will be removed in a future version of pgTAP.
* Added `hasnt_trigger()`, `hasnt_index()`, and `hasnt_function()`.
* Added `function_lang_is()`, `function_returns()`, `is_definer()`,
  `is_aggregate()`, `is_strict()`, and `volatility_is()`.

0.20 2009-03-29T19:05:40
-------------------------
* Changed the names of the functions tested in `sql/do_tap.sql` and
  `sql/runtests.sql` so that they are less likely to be ordered differently
  given varying collation orders provided in different locales and by
  different vendors. Reported by Ingmar Brouns.
* Added the `--formatter` and `--archive` options to `pg_prove`.
* Fixed the typos in `pg_prove` where the output of `--help` listed
  `--test-match` and `--test-schema` instead of `--match` and `--schema`.
* Added `has_cast()`, `hasnt_cast()`, and `cast_context_is()`.
* Fixed a borked function signature in `has_trigger()`.
* Added `has_operator()`, `has_leftop()`, and `has_rightop()`.
* Fixed a bug where the order of columns found for multicolum indexes by
  `has_index()` could be wrong. Reported by Jeff Wartes. Thanks to Andrew
  Gierth for help fixing the query.