Friday, December 14

Tag: prove

Using the PostgreSQL TAP framework in extensions

Craig's PlanetPostgreSQL
Support for using the TAP protocol to run extended regression tests was added to PostgreSQL back in 9.4 with the adoption of Perl's prove tool and Test::More to test initdb, pg_basebackup, etc. Since then the TAP-based tests have been greatly expanded, particularly with the advent of the src/test/recovery tests and the PostgresNode module in PostgreSQL 9.6. PostgreSQL now comes with a built-in test harness for easily starting up postgres instances, creating and restoring backups for replication, setting up streaming, and lots more. You can now use this to test your extensions. pg_regress and its limitations Extensions have long supported pg_regress based tests. Just drop the test scripts in sql/. Put the expected results in expected/. List the test names (sans directory and file (more…)