1, 'defaultRegion' => 'us-west-2', 'testCases' => [['operationName' => 'ListAvailableSolutionStacks', 'input' => [], 'errorExpectedFromService' => \false], ['operationName' => 'DescribeEnvironmentResources', 'input' => ['EnvironmentId' => 'fake_environment'], 'errorExpectedFromService' => \true]]];