Run the cdk synth and sam local invoke commands with the function construct identifier and the path to the synthesized CloudFormation template.To test a specific Lambda function locally when using AWS CDK, you can follow these steps:Use the cdk synth command to generate the CloudFormation template that represents your AWS CDK stack.Use the sam local invoke command along with the function construct identifier to test the specific Lambda function. The sam local invoke command simulates the Lambda invocation environment locally.Here's how you would do it:shCopy codecdk synth --output cdk.outsam local invoke MyFunctionName -t cdk.out/MyStack.template.jsonReplace MyFunctionName with the name of your Lambda function and MyStack with the name of your AWS CDK stack.This approach leverages the sam local invoke command from AWS SAM to locally test a specific Lambda function defined in your AWS CDK stack.Option A is incorrect because it mentions using SAM commands (sam package and sam deploy), which are related to AWS SAM, not AWS CDK.Option B is incorrect because it mentions using CDK commands (cdk synth and cdk deploy), but it doesn't use the appropriate method for locally testing a specific Lambda function.Option D is incorrect because there's no sam local start-lambda command in AWS SAM or AWS CDK.
Run the cdk synth and sam local invoke commands with the function construct identifier and the path to the synthesized CloudFormation template.
To test a specific Lambda function locally when using AWS CDK, you can follow these steps:
Use the cdk synth command to generate the CloudFormation template that represents your AWS CDK stack.
Use the sam local invoke command along with the function construct identifier to test the specific Lambda function. The sam local invoke command simulates the Lambda invocation environment locally.
Here's how you would do it:
sh
Copy code
cdk synth --output cdk.out
sam local invoke MyFunctionName -t cdk.out/MyStack.template.json
Replace MyFunctionName with the name of your Lambda function and MyStack with the name of your AWS CDK stack.
This approach leverages the sam local invoke command from AWS SAM to locally test a specific Lambda function defined in your AWS CDK stack.
Option A is incorrect because it mentions using SAM commands (sam package and sam deploy), which are related to AWS SAM, not AWS CDK.
Option B is incorrect because it mentions using CDK commands (cdk synth and cdk deploy), but it doesn't use the appropriate method for locally testing a specific Lambda function.
Option D is incorrect because there's no sam local start-lambda command in AWS SAM or AWS CDK.