Normally S3 objects in localstack can be accessed via `http://localhost:4572/bucket/key`.

However, if the object is 7 MBs or larger, attempting to access it via this URL will result in a 403 error. Objects any smaller are retrieved as expected.

(Possibly related: Lambda response size is limited to 6MB. Perhaps that is being used by accident?)
enabled_api_keys=[], env=None, usage_plan_name=None, region_name=None):
    client = connect_to_service('apigateway', env=env, region_name=region_name)
    if not resources:
        resources = []
    if not stage_name:
        stage_name = 'testing'
    if not usage_plan_name:
        usage_plan_name = 'Basic Usage'
    if not description:
        description = 'Test description for API "%s"' % name