1, 'defaultRegion' => 'us-west-2', 'defaultEndpoint' => 'https://data.iot.us-west-2.amazonaws.com', 'testCases' => [ [ 'operationName' => 'GetThingShadow', 'input' => [ 'thingName' => 'fake-thing', ], 'errorExpectedFromService' => true, ], ],];