Package
lambda-tester
Unit/Integration tests for AWS Lambda handlers
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 65.5k
- +248% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 8
- Direct, from package.json
- Last release
- 6 years ago
- v4.0.1
- GitHub stars
- 272
- 51 forks
- Open issues / PRs
- 12 / 13
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
65,491 downloads last week, 307,193 in the last month. The 12-month change of +248% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 4.0.1, 4 Dec 20196 years ago
- First published
- -
- Last push to GitHub
- 7 Feb 2024960 days before the snapshot
- Repository archived
- No
- Open issues
- 12
- Open pull requests
- 13
- Commits, last 52 weeks
- 0
- Dependents on npm
- 1
Major versions
-
Recent releases
-
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- >=10.0
- Runtimes
- -
- Unpacked size (npm)
- 28 kB
- Dependencies (8)
uuiddotenvsemverdotenv-jsonlambda-leakapp-root-pathvandium-utilslambda-event-mock
npm install lambda-tester- jsDelivr
https://cdn.jsdelivr.net/npm/lambda-tester@4.0.1/ - unpkg
https://unpkg.com/lambda-tester@4.0.1/ - esm.sh
https://esm.sh/lambda-tester@4.0.1
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| aws-sdk-client-mock | 2.3m | - | 1 year ago | ESM + CommonJS | - |
| aws-sdk-client-mock-jest | 393.4k | - | 1 year ago | ESM + CommonJS | - |
| @cloudflare/vitest-pool-workers | 1.9m | - | 1 month ago | ESM only | - |
| @cloudflare/vitest-plugin | 254.3k | - | today | ESM only | - |
| serverless-spy | 16k | - | 24 days ago | ESM + CommonJS | - |
| aws-lambda-test-utils | 7.8k | - | 8 years ago | CommonJS | - |
| @msw/cloudflare | 72.5k | - | 2 months ago | ESM only | - |
| dynamodb-localhost | 11.9k | - | - | CommonJS | - |
Indexability: Indexed.