function register | Node.js node:test module | Bun

function register | Node.js node:test module | BunBuildDocsReferenceGuidesBlogDiscord/node:test/default/assert/registerFregister

Search the reference...

/

BuildDocsReferenceGuidesBlogDiscord/node:test/default/assert/registerFregister

function

test.default.assert.registerfunction register(name: string,fn: (this: TestContext, ...args: any[]) => void): void;

Defines a new assertion function with the provided name and function. If an assertion already exists with the same name, it is overwritten.

Resources

ReferenceDocsGuidesDiscordMerch StoreGitHubBlog 

Toolkit

RuntimePackage managerTest runnerBundlerPackage runner

Project

Bun 1.0Bun 1.1Bun 1.2Bun 1.3RoadmapContributingLicense

Baked with ❤️ in San Francisco

We're hiring →