1, 'defaultRegion' => 'us-west-2', 'testCases' => [['operationName' => 'ListUserPools', 'input' => ['MaxResults' => 10], 'errorExpectedFromService' => \false], ['operationName' => 'DescribeUserPool', 'input' => ['UserPoolId' => 'us-east-1:aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'], 'errorExpectedFromService' => \true]]];