Merge pull request rails#45715 from simi/postgresql-test-collation

Set collation for postgresql test DBs.

Author: yahonda

activerecord/Rakefile

@@ -239,8 +239,8 @@ namespace :db do
     desc "Build the PostgreSQL test databases"
     task :build do
       config = ARTest.config["connections"]["postgresql"]
-      %x( createdb -E UTF8 -T template0 #{config["arunit"]["database"]} )
-      %x( createdb -E UTF8 -T template0 #{config["arunit2"]["database"]} )
+      %x( createdb -E UTF8 -T template0 #{config["arunit"]["database"]} --lc-collate en_US.UTF-8 )
+      %x( createdb -E UTF8 -T template0 #{config["arunit2"]["database"]} --lc-collate en_US.UTF-8 )
     end
 
     desc "Drop the PostgreSQL test databases"