Issue #2170

[Sigill]

Add tests to reproduce issue #2170.

npm run test -- test/cache.ts --match 'revalidated*'

Note: for the tests using Github's API, without a token you are limited to 50 requests per hour. Specify one using the GITHUB_TOKEN environment variable.

Checklist

• I have read the documentation.
• I have included a pull request description of my changes.
• I have included some tests.
• If it's a new feature, I have included documentation updates in both the README and the types.

[sindresorhus]

Thanks. Merging these as failing tests.