Describe the bug

The following test passes!

import { expect, test } from 'vitest';

test('huh', () => {
  expect(1).toBe(2);
});

With this config:

import { defineConfig } from 'vitest/config';

export default defineConfig({
  test: {
    include: ['**/*.test.ts'],
    typecheck: {
      enabled: true,
      ignoreSourceErrors: true,
      include: ['**/*.test.ts'],
    },
  },
});

Note: commenting out the whole typecheck prop makes the test fail as expected, as does commenting out typecheck.include.

Reproduction

https://stackblitz.com/edit/vitest-dev-vitest-hw9uz6?file=test/huh.test.ts

You can also repro with the zod repo by putting a bad assertion in one of the tests and observing that they continue to pass.

(FYI @colinhacks because of this zod might have a bunch of broken tests on the v4 branch - that's where I found this, with vitest ^1.6.0, not sure about other branches)

Note: with "vitest": "latest" the "Tests" still pass but there's an unhandled error with no extra info.

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 18.20.3 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.2.3 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    vitest: 2.0.3 => 2.0.3

Used Package Manager

npm

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• The provided reproduction is a minimal reproducible example of the bug.