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, ], ],];