postgresqlTestHook: add postgresqlExtraSettings variable

Add `postgresqlExtraSettings` to allow to setup the `postgresql.conf`.
This would be useful in cases where we need to set
`shared_preload_libraries`.

1 files changed, 1 insertions, 0 deletions

diff --git a/doc/hooks/postgresql-test-hook.section.md b/doc/hooks/postgresql-test-hook.section.md
index 8b37ca1e4b3e..59d7f7a644c9 100644
--- a/doc/hooks/postgresql-test-hook.section.md
+++ b/doc/hooks/postgresql-test-hook.section.md
@@ -45,6 +45,7 @@ Bash-only variables:
  - `postgresqlTestSetupCommands`: bash commands to run after database start, defaults to running `$postgresqlTestSetupSQL` as database administrator.
  - `postgresqlEnableTCP`: set to `1` to enable TCP listening. Flaky; not recommended.
  - `postgresqlStartCommands`: defaults to `pg_ctl start`.
+ - `postgresqlExtraSettings`: Additional configuration to add to `postgresql.conf`
 
 ## Hooks {#sec-postgresqlTestHook-hooks}