serverless-testing

AWS Lambda functions with basic unit tests & integration tests

Project Structure

• s3-client/handler.js: Contains the AWS Lambda function to retrieve an object from an S3 bucket.
• event-bridge/handler.js: Contains the AWS Lambda function to trigger an EventBridge event.
• handler.js: Contains a simple AWS Lambda function that returns a greeting message.
• .gitignore: Specifies files and directories to be ignored by Git.
• README.md: This file.

Prerequisites

• Node.js
• npm
• AWS account with S3 access
• AWS credentials configured in .env file

Setup

1. Clone the repository:

   git clone <repository-url>
   cd serverless-testing

2. Install dependencies:

   npm install

3. Update .env, .env.test file in the root directory and add your AWS credentials and S3 bucket details:

   AWS_ACCESS_KEY=<your-access-key>
   AWS_SECRET_KEY=<your-secret-key>
   S3_BUCKET_REGION=<your-bucket-region>
   S3_BUCKET_NAME=<your-bucket-name>
   S3_KEY_VALUE=<your-object-key>
   EVENT_BRIDGE_REGION=<your-event-bridge-region>
   

Testing

To run the unit tests and integration tests, use the following command:

• Unit tests

npm run test:unit

• Integration tests

npm run test:integration

• All tests

npm run test

• Test coverage

npm run test:coverage