# language: en @ec2 @client Feature: Amazon Elastic Compute Cloud Scenario: Making a basic request When I call the "DescribeRegions" API Then the response should contain a list of "Regions" Scenario: Error handling When I attempt to call the "DescribeInstances" API with: | InstanceIds | ['i-12345678'] | Then I expect the response error code to be "InvalidInstanceIDNotFound" And I expect the response error message to include: """ The instance ID 'i-12345678' does not exist """