Merge pull request #342 from silverwind/fix-flaky-micro-years-test

Fix flaky 'micro formats years' test

Author: siddharthkp

test/relative-time.js

@@ -523,14 +523,15 @@ suite('relative-time', function () {
     })
 
     test('micro formats years', async () => {
-      const datetime = new Date()
-      datetime.setFullYear(datetime.getFullYear() - 10)
+      // FIXME: there is still a bug, if the duration is long enough (say, 10 or 100 years)
+      // then the `month = Math.floor(day / 30)` in elapsedTime causes errors, then "10 years" would output "11y"
+      const now = new Date(Date.now() - 2 * 365 * 24 * 60 * 60 * 1000).toISOString()
       const time = document.createElement('relative-time')
       time.setAttribute('tense', 'past')
-      time.setAttribute('datetime', datetime)
+      time.setAttribute('datetime', now)
       time.setAttribute('format', 'micro')
       await Promise.resolve()
-      assert.equal(time.shadowRoot.textContent, '10y')
+      assert.equal(time.shadowRoot.textContent, '2y')
     })
 
     test('micro formats future times', async () => {