Test that non-string Temporal.TimeZone IDs will throw #3881
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This PR fills a test hole found by Codecov: we weren't checking for the case of a custom time zone whose
id
property returns a non-string value.The
id
property is only read in a few places, all on the ZonedDateTime prototype:until
,since
,equals
,toString
,toLocaleString
,toJSON
, andtimeZoneId
.Note that the same test gap seems to exist for custom calendars too, so a future PR will be needed to fill that gap.