Timezone mismatch on the other side of the prime meridian

[aks-]

Error: expected 'oranges cost $40,000.00 (or €40,000.00) if ordered by January 24, 2014' to equal 'oranges cost $40,000.00 (or €40,000.00) if ordered by January 23, 2014'

This test failed with other few tests related to formatDate when I ran npm test on my side. I fixed the timezone to UTC to work it, the changes made by me made pass other tests on both the side of meridian but this

[caridy]

this is probably related to the Intl polyfill, which does not support TZ at the moment. More details here: andyearnshaw/Intl.js#19