Package

vitest-auto-spy

Auto-generate fully-typed test spies from a class — across Vitest, Bun, node:test and Rstest, with Angular/NestJS/React/Vue/Svelte recipes. Drop-in replacement for jest-auto-spies and jasmine-auto-spies.

v5.29.0, 24 Sept 2026MITESM + CommonJSTypes: BundledTesting Vue

$ npm install vitest-auto-spy

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 3.3k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: today; v5.29.0
GitHub stars: 10; 0 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 1,064

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

3,330 downloads last week, 21,883 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 5.29.0, 24 Sept 2026today
First published: -
Last push to GitHub: 25 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 1,064
Dependents on npm: 0

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=22
Runtimes: -
Unpacked size (npm): 4.0 MB
Dependencies (0): None
Peer dependencies (7): rxjsvitest@angular/core@angular/forms@angular/common@angular/router@angular/platform-browser

Install

npm install vitest-auto-spy

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/vitest-auto-spy@5.29.0/
unpkghttps://unpkg.com/vitest-auto-spy@5.29.0/
esm.shhttps://esm.sh/vitest-auto-spy@5.29.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
ts-mockito Mocking library for TypeScript	172k	-	6 years ago	CommonJS	-
ts-auto-mock Typescript transformer to unlock automatic mock creation for interfaces and classes	27k	-	2 years ago	-	-
strong-mock Type safe mocking library for TypeScript	23.3k	-	4 months ago	ESM + CommonJS	-
vitest-mock-express A lightweight Vitest mock for unit testing Express	18.5k	-	2 years ago	ESM only	-
@jest-mock/express A lightweight Jest mock for unit testing Express	502.9k	-	1 year ago	CommonJS	-
@web/dev-server-esbuild Plugin for using esbuild in @web/dev-server	45.8k	-	2 months ago	ESM + CommonJS	-
@web/dev-server-legacy Plugin for legacy browsers in @web/dev-server	7.9k	-	2 months ago	ESM + CommonJS	-
@factory-js/prisma-factory 🏭 The FactoryJS plugin for Prisma	6.5k	-	7 months ago	ESM + CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 3330 < 10000.