This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.
verify_active_connections!()
Verify active connections.
# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 400 def verify_active_connections! #:nodoc: @connection_pools.each_value {|pool| pool.verify_active_connections! } end