Fixture "task" is not available anymore

[luixo]

Describe the bug

According to test extension guide, we can create a test fixture like this:

import { test } from 'vitest'

export const myTest = test.extend({
  logTaskId: async ({ task }, use) => {
    console.log('Task id', task.id);
  },
})

Unfortunately, this doesn't work since v0.34.5, probably because something happened here.
In a version before this change context passed to the function included task (and other default fixtures), currently it included only user-added fixtures.

Also, at v1.0.0-beta.0 the types changed to mirror the change which is incorrect as well.

Reproduction

import { test } from 'vitest'

export const myTest = test.extend({
  logTaskId: async ({ task }, use) => {
    console.log('Task id', task.id);
  },
})

Expected: running logTaskId in a test will log task id
Actual: failed with error in the console

System Info

System:
    OS: macOS 14.0
    CPU: (10) arm64 Apple M1 Pro
    Memory: 388.06 MB / 16.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 20.2.0 - ~/.nvm/versions/node/v20.2.0/bin/node
    Yarn: 3.6.2 - ~/.nvm/versions/node/v20.2.0/bin/yarn
    npm: 9.6.6 - ~/.nvm/versions/node/v20.2.0/bin/npm
  Browsers:
    Chrome: 118.0.5993.117
    Safari: 17.0

Used Package Manager

yarn

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[sheremet-va]

Did you try the latest beta? Works fine for me including types

It's possible it's not released yet 🤔

[luixo]

Do you mean v1.0.0-beta.3? It is the latest beta.

[luixo]

Seems like types are actually fixed!

Eventually, I found a bug in a latest commit so far as well.

Add this to a fixture-concurrent.test.ts and run pnpm test:

beforeEach(async ({ task }) => {
  console.log('task id', task.id);
});

Expected to have logged task id, got type error:

TypeError: Cannot destructure property 'isFn' of 'fixture' as it is undefined.

[dsyddall]

TypeError: Cannot destructure property 'isFn' of 'fixture' as it is undefined.

The error seems to occur when the test is extended with fixtures but the fixtures are unused in the test.
Reproduction here: https://stackblitz.com/edit/vitest-dev-vitest-bdohnv?file=test%2Funused-fixtures.test.ts

This PR should fix it: #4419