* set supports_check_mode=True
I don't see any reason why this module cannot run in check mode. The following API calls are made, none of which modify configurations
All using boto3.client('cloudformation')
describe_change_set
describe_stacks
describe_stack_events
get_paginator
get_stack_policy
get_template
list_change_sets
list_stack_resources
* duplicate cloudformation_info tasks with checkmode
Duplicated all existing cloudformation_info tests and added check_mode: yes to them
* delete duplicate empty line
e9267bf6d6