Package

mocksse

Allows testing of EventSource / Server Sent Events

v1.0.4, 9 Apr 2022MITCommonJSTypes: NoneTesting WebSockets and realtime

$ npm install mocksse

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 6k; +44% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 4 years ago; v1.0.4
GitHub stars: 21; 1 forks
Open issues / PRs: 2 / 2
Contributors: -
Commits, last 52 weeks: 0

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.

6,034 downloads last week, 25,860 in the last month. The 12-month change of +44% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 1.0.4, 9 Apr 20224 years ago
First published: -
Last push to GitHub: 7 Jan 20231,356 days before the snapshot
Repository archived: No
Open issues: 2
Open pull requests: 2
Commits, last 52 weeks: 0
Dependents on npm: 0

Major versions

Recent releases

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 21 kB
Dependencies (0): None

Install

npm install mocksse

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/mocksse@1.0.4/
unpkghttps://unpkg.com/mocksse@1.0.4/
esm.shhttps://esm.sh/mocksse@1.0.4

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
mock-socket Javascript mocking library for websockets and socket.io	684.5k	-	3 years ago	CommonJS	-
jest-websocket-mock Mock websockets and assert complex websocket interactions with Jest	212.9k	-	3 years ago	ESM + CommonJS	-
vitest-websocket-mock Mock websockets and assert complex websocket interactions with Vitest	67.3k	-	14 days 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	-
moxios Mock axios requests for testing	74.1k	-	9 years ago	CommonJS	-
@jest-mock/express A lightweight Jest mock for unit testing Express	502.9k	-	1 year ago	CommonJS	-
vitest-mock-express A lightweight Vitest mock for unit testing Express	18.5k	-	2 years ago	ESM only	-
mockttp Mock HTTP server for testing HTTP clients and stubbing webservices	399.2k	-	13 days ago	CommonJS	-

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

Indexability: Not indexed (discovery only): downloads_week 6034 < 10000.