Skip migrations check for backwards compatibility tests

This prevents running into timeouts when your feature branch misses a
migration already on main.

Author: philippthun

db/migrations/20250403123456_dummy.rb

@@ -0,0 +1,6 @@
+Sequel.migration do
+  up do
+  end
+  down do
+  end
+end

lib/cloud_controller/db.rb

@@ -80,6 +80,7 @@ def self.add_connection_metrics_extension(db)
     end
 
     def self.load_models(db_config, logger)
+      puts '##### in load_models #####'
       db = connect(db_config, logger)
       DBMigrator.new(db).wait_for_migrations!
 
@@ -90,6 +91,7 @@ def self.load_models(db_config, logger)
     end
 
     def self.load_models_without_migrations_check(db_config, logger)
+      puts '##### in load_models_without_migrations_check #####'
       connect(db_config, logger)
 
       require 'models'

spec/support/bootstrap/spec_bootstrap.rb

@@ -32,7 +32,11 @@ def self.init(recreate_test_tables: true, do_schema_migration: true)
         db_resetter.recreate_tables(without_migration: !do_schema_migration)
       end
 
-      DB.load_models(db_config.config, db_config.db_logger)
+      if do_schema_migration
+        DB.load_models(db_config.config, db_config.db_logger)
+      else
+        DB.load_models_without_migrations_check(db_config.config, db_config.db_logger)
+      end
     end
 
     def self.seed