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p2-edge-caseBug, but has workaround or limited in scope (priority)Bug, but has workaround or limited in scope (priority)
Description
Describe the bug
When using test.each the descriptive text for -0 and -NaN is printed as 0 and NaN.
Reproduction
https://stackblitz.com/edit/vitest-dev-vitest-gkmdyn?file=test%2Fbasic.test.ts
import { test, expect } from 'vitest';
test.each([[0], [-0], [NaN], [-NaN], [Infinity], [-Infinity]] as const)(
'%f',
(n) => {
expect(n).toBe(n);
}
);The terminal output from this is:
✓ test/basic.test.ts (6)
✓ 0
✓ 0
✓ NaN
✓ NaN
✓ Infinity
✓ -Infinity
the expected output is:
✓ test/basic.test.ts (6)
✓ 0
✓ -0
✓ NaN
✓ -NaN
✓ Infinity
✓ -Infinity
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: 18.18.0 - /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/ui: latest => 1.6.0
vite: latest => 5.2.11
vitest: latest => 1.6.0Used Package Manager
npm
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.
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p2-edge-caseBug, but has workaround or limited in scope (priority)Bug, but has workaround or limited in scope (priority)