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Vitest · Type Alias

TestContext

TestContext is the object Vitest passes to each test callback. It gives the test metadata and an expect function bound to that test.

Last updated 2 November 2026

Syntax

(context: TestContext) => unknown

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

test
it
test.concurrent
expect
task

Source: Test Context | Guide | Vitest. Checked 2026-11-03.