AWS Serverless Microservices with Patterns and Best Practices - E2E Testing Basket and Ordering Microservices Event Sour

The video tutorial covers end-to-end testing of basket, product, and ordering microservices using AWS CloudFormation and CDK commands. It guides through synthesizing and deploying AWS infrastructure, verifying the deployment, and exploring AWS resources like DynamoDB and Lambda functions. The tutorial also explains configuring Amazon Event Bridge and SQS for event handling and concludes with testing and verifying the setup using Postman.

What is the primary focus of end-to-end testing in the context of microservices?

• Testing event source mapping and polling invocations

• Testing user interfaces

• Testing network latency

• Testing database connections

What is the first step in synthesizing an AWS CloudFormation template?

• Creating a new AWS account

• Opening the AWS Management Console

• Ensuring Docker is running

• Running the CDK deploy command

What command is used to generate the CloudFormation template from the application code?

• CDK deploy

• CDK synth

• CDK destroy

• CDK init

Before deploying the infrastructure, which command is recommended to check for differences with the actual stack?

• CDK init

• CDK destroy

• CDK deploy

• CDK diff

What is the purpose of setting 'Y' during the CDK deploy command?

• To cancel the deployment

• To confirm the creation of required IAM policies and permissions

• To skip the deployment

• To initiate a rollback

Which AWS service is used to verify the deployment of API Gateway endpoints?

• Amazon RDS

• AWS Management Console

• Amazon S3

• AWS Lambda

How many API Gateway endpoints are deployed for the microservices?

• Four

• Three

• Two

• One

What is the role of Amazon EventBridge in the microservices architecture?

• To manage user authentication

• To trigger Lambda functions asynchronously

• To store data

• To provide network security

Which AWS service is used for asynchronous communication in the microservices setup?

• Amazon S3

• AWS Lambda

• Amazon SQS

• Amazon RDS

What tool is used to test the basket checkout use case?

• AWS CLI

• Postman

• Terraform

• AWS SDK