Package

vitest-websocket-mock

Mock websockets and assert complex websocket interactions with Vitest

v0.8.0, 10 Sept 2026MITESM onlyTypes: BundledTesting WebSockets and realtime

$ npm install vitest-websocket-mock

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 67.3k; +191% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: 14 days ago; v0.8.0
GitHub stars: 22; 4 forks
Open issues / PRs: 1 / 0
Contributors: -
Commits, last 52 weeks: 157

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.

67,260 downloads last week, 350,611 in the last month. The 12-month change of +191% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 0.8.0, 10 Sept 202614 days ago
First published: -
Last push to GitHub: 23 Sept 20261 day before the snapshot
Repository archived: No
Open issues: 1
Open pull requests: 0
Commits, last 52 weeks: 157
Dependents on npm: 2

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 28 kB
Dependencies (1): mock-socket
Peer dependencies (1): vitest

Install

npm install vitest-websocket-mock

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/vitest-websocket-mock@0.8.0/
unpkghttps://unpkg.com/vitest-websocket-mock@0.8.0/
esm.shhttps://esm.sh/vitest-websocket-mock@0.8.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
jest-websocket-mock Mock websockets and assert complex websocket interactions with Jest	212.9k	-	3 years ago	ESM + CommonJS	-
vitest-canvas-mock 🌗 A module used to mock canvas in Vitest.	819.6k	-	20 days ago	ESM + CommonJS	-
jest-mock-vscode VS Code Mock for jest	26k	-	1 month ago	CommonJS	-
mocksse Allows testing of EventSource / Server Sent Events	6k	-	4 years ago	CommonJS	-
vitest-console Quickly mock various console methods in Vitest and track their calls with custom matchers	10.4k	-	11 months ago	ESM only	-
@copilotkit/aimock Mock infrastructure for AI application testing — point your SDK at one local port and every provider, protocol, and service answers deterministically.	1.1m	-	2 days ago	ESM + CommonJS	-
rewire Easy dependency injection for node.js unit testing	509.2k	-	1 year ago	CommonJS	-
fetch-mock-cache Caching mock fetch implementation for all runtimes and frameworks.	456.8k	-	2 months ago	ESM only	-

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

Indexability: Indexed.