Use connection_pool over chaining calls

Author: vprigent

Changelog.md

@@ -2,7 +2,7 @@
 
 
 ## 9.5.0
-- Support Rails 7.2
+- Support Rails 7.2 https://github.com/ilyakatz/data-migrate/pull/312
 
 ## 9.4.2
   - Fix db:prepare:with_data task

lib/data_migrate/rails_helper.rb

@@ -20,7 +20,7 @@ def rails_version_equal_to_or_higher_than_7_0
 
       def internal_metadata
         if rails_version_equal_to_or_higher_than_7_2
-          ActiveRecord::Base.connection.pool.internal_metadata
+          ActiveRecord::Base.connection_pool.internal_metadata
         elsif rails_version_equal_to_or_higher_than_7_1
           ActiveRecord::Base.connection.internal_metadata
         else
@@ -30,7 +30,7 @@ def internal_metadata
 
       def schema_migration
         if rails_version_equal_to_or_higher_than_7_2
-          ActiveRecord::Base.connection.pool.schema_migration
+          ActiveRecord::Base.connection_pool.schema_migration
         elsif rails_version_equal_to_or_higher_than_7_1
           ActiveRecord::Base.connection.schema_migration
         else
@@ -64,7 +64,7 @@ def data_schema_delete_version(version)
 
       def data_schema_migration
         if rails_version_equal_to_or_higher_than_7_2
-          DataMigrate::DataSchemaMigration.new(ActiveRecord::Tasks::DatabaseTasks.migration_connection.pool)
+          DataMigrate::DataSchemaMigration.new(ActiveRecord::Tasks::DatabaseTasks.migration_connection_pool)
         elsif rails_version_equal_to_or_higher_than_7_1
           DataMigrate::DataSchemaMigration.new(ActiveRecord::Tasks::DatabaseTasks.migration_connection)
         else

spec/data_migrate/migration_context_spec.rb

@@ -108,8 +108,8 @@
 
   # schema migration changed in Rails 7.2, from the connection to the pool object.
   def ar_schema_migration
-    if ActiveRecord::Base.connection.pool.respond_to?(:schema_migration)
-      ActiveRecord::Base.connection.pool.schema_migration
+    if ActiveRecord::Base.connection_pool.respond_to?(:schema_migration)
+      ActiveRecord::Base.connection_pool.schema_migration
     else
       ActiveRecord::Base.connection.schema_migration
     end