canirequire › Dual (CommonJS + ESM) › @vue/test-utils
Is @vue/test-utils ESM-only? Can you require() it?
Last verified Sep 9, 2026 against @vue/test-utils@2.5.0. JSON
Dual (CommonJS + ESM) Dual package — both require() and import work
@vue/test-utils publishes both a CommonJS entry and a native ESM entry (ESM added in 1.3.1). require("@vue/test-utils") and import "@vue/test-utils" both work on every supported Node.js version and in Bun.
Does @vue/test-utils@2.5.0 actually load? Runtime test results
Installed and executed on Sep 9, 2026 with require("@vue/test-utils") from a CommonJS file and import "@vue/test-utils" from an ES module.
| Runtime | require("@vue/test-utils") | import "@vue/test-utils" |
|---|---|---|
| Node.js 18 | ✓ works | ✓ works |
| Node.js 20 | ✓ works | ✓ works |
| Node.js 22 | ✓ works | ✓ works |
| Node.js 24 | ✓ works | ✓ works |
| Node.js 26 | ✓ works | ✓ works |
| Bun 1.4 | ✓ works | ✓ works |
How to import @vue/test-utils
ES modules (import)
import testUtils from "@vue/test-utils";CommonJS (require)
const testUtils = require("@vue/test-utils");Module format by version
Derived from the type, main and exports fields of every stable release on npm (52 versions; the newest 52 shown).
| Versions | Format | First published |
|---|---|---|
| 1.3.2 – 2.5.0 | Dual (CommonJS + ESM) | Oct 31, 2022 |
| 1.3.1 | ESM-only | Oct 31, 2022 |
| 1.0.0 – 1.3.0 | CommonJS | May 5, 2020 |
Frequently asked
Is @vue/test-utils ESM-only?
@vue/test-utils@2.5.0 ships CommonJS and ESM builds. @vue/test-utils publishes both a CommonJS entry and a native ESM entry (ESM added in 1.3.1). require("@vue/test-utils") and import "@vue/test-utils" both work on every supported Node.js version and in Bun.
Can I require @vue/test-utils?
Yes. @vue/test-utils ships a CommonJS entry, so require("@vue/test-utils") works on every Node.js version, alongside the native ESM entry for import.
Does @vue/test-utils work in Bun?
Yes. import "@vue/test-utils" loaded successfully in Bun 1.4 on Sep 9, 2026.
Does @vue/test-utils ship TypeScript types?
Yes. @vue/test-utils bundles its own type declarations; no @types package is needed.
Links
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