Since postgresql 12+ postgres role is not recommanded to be used

Author: seuros

.github/workflows/ruby.yml

@@ -91,8 +91,8 @@ jobs:
       postgres:
         image: postgres:17
         env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
+          POSTGRES_USER: jruby
+          POSTGRES_PASSWORD: jruby
           POSTGRES_HOST_AUTH_METHOD: trust
         ports:
           - 5432:5432
@@ -105,7 +105,7 @@ jobs:
       PREPARED_STATEMENTS: ${{ matrix.prepared_statements }}
       PGHOST: localhost
       PGPORT: 5432
-      PGUSER: postgres
+      PGUSER: jruby
 
     steps:
       - uses: actions/checkout@v4
@@ -121,8 +121,8 @@ jobs:
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
       - name: Setup database
         run: |
-          psql -c "create database activerecord_unittest;" -U postgres
-          psql -c "create database activerecord_unittest2;" -U postgres
+          psql -c "create database activerecord_unittest;" -U jruby
+          psql -c "create database activerecord_unittest2;" -U jruby
       - name: Build
         run: |
           rake jar # compiles ext generates: lib/arjdbc/jdbc/adapter_java.jar
@@ -234,8 +234,8 @@ jobs:
       postgres:
         image: postgres:17
         env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: postgres
+          POSTGRES_USER: jruby
+          POSTGRES_PASSWORD: jruby
           POSTGRES_HOST_AUTH_METHOD: trust
         ports:
           - 5432:5432
@@ -249,7 +249,7 @@ jobs:
       INSERT_RETURNING: ${{ matrix.insert_returning }}
       PGHOST: localhost
       PGPORT: 5432
-      PGUSER: postgres
+      PGUSER: jruby
 
     steps:
       - uses: actions/checkout@v4

rakelib/db.rake

@@ -53,7 +53,7 @@ CREATE DATABASE #{POSTGRES_CONFIG[:database]} OWNER #{POSTGRES_CONFIG[:username]
        ENCODING '#{POSTGRES_CONFIG[:encoding]}' LC_COLLATE '#{POSTGRES_CONFIG[:collate]}' LC_CTYPE '#{POSTGRES_CONFIG[:collate]}';
     SQL
 
-    params = { '-U' => ENV['PSQL_USER'] || 'postgres' }
+    params = { '-U' => ENV['PSQL_USER'] || 'jruby' }
     params['-q'] = nil unless $VERBOSE
 
     puts "Creating PostgreSQL (test) database: #{POSTGRES_CONFIG[:database]}"

test/db/postgresql/rake_test.rb

@@ -115,14 +115,14 @@ def psql(args)
     end
 
     # Use the test database user or fallback to ENV
-    username = db_config[:username] || ENV['PSQL_USERNAME'] || 'postgres'
+    username = db_config[:username] || ENV['PSQL_USERNAME'] || 'jruby'
     args = "--username=#{username} #{args}"
 
     puts "psql args: #{args}"
 
     # Set PGPASSWORD for authentication
     env = {}
-    env['PGPASSWORD'] = db_config[:password] || 'postgres'
+    env['PGPASSWORD'] = db_config[:password] || 'jruby'
 
     IO.popen(env, "#{PSQL_EXE} #{args}") { |io| io.read }
   end

test/shared_helper.rb

@@ -25,12 +25,12 @@ module PostgresHelper
   class << self
     def postgres_role?(warn = nil)
       if psql = which('psql')
-        if `#{psql} -c '\\l' -U postgres #{psql_params}2>&1` && $?.exitstatus == 0
+        if `#{psql} -c '\\l' -U jruby #{psql_params}2>&1` && $?.exitstatus == 0
           true
         else
           if warn.nil?
-            warn =  "No \"postgres\" role ? Make sure service postgresql is running, "
-            warn << "than you might need to execute `createuser postgres -drs' first."
+            warn =  "No \"jruby\" role ? Make sure service postgresql is running, "
+            warn << "than you might need to execute `createuser jruby -drs' first."
           end
           send(:warn, warn) if warn # warn == false disables warnings
           false