it

Summary

Defines a single test case. The optional TestContext argument t provides mock helpers and per-test cleanup registration.

Signature

const it: (name: string, fn: TestFn) => void;

const it: (name: string, meta: TestMeta, fn: TestFn) => void;

Example

it('returns 200 for the home route', async () => {
  const res = await router.fetch('/')
  assert.equal(res.status, 200)
})

// Modifiers
it.skip('not ready yet', () => { ... })
it.only('focused test', () => { ... })
it.todo('coming soon')

Parameters

name

The test name shown in reporter output.

fn

The test body, receiving a TestContext as its first argument.

meta

Test metadata such as skip or only.