Summary

Harness status: Error

Test named 'Remove API call works with one app.' specified 1 'cleanup' function, and 1 failed.
TypeError: Cannot read properties of null (reading 'reset')
    at https://www1.wpt.live/subapps/resources/subapps-helpers.js:112:30
    at https://www1.wpt.live/resources/testharness.js:3027:34
    at forEach (https://www1.wpt.live/resources/testharness.js:4667:26)
    at Test.cleanup (https://www1.wpt.live/resources/testharness.js:3022:9)
    at Test.done (https://www1.wpt.live/resources/testharness.js:2986:14)
    at Test.step (https://www1.wpt.live/resources/testharness.js:2653:18)
    at https://www1.wpt.live/resources/testharness.js:2689:35

Found 2 tests

Details

ResultTest NameMessage
FailRemove API call works with one app.promise_test: Unhandled rejection with value: object "Error: Unsupported browser."
Error
    at get_stack (https://www1.wpt.live/resources/testharness.js:4575:21)
    at new AssertionError (https://www1.wpt.live/resources/testharness.js:4568:22)
    at assert (https://www1.wpt.live/resources/testharness.js:4552:19)
    at Test.<anonymous> (https://www1.wpt.live/resources/testharness.js:764:29)
    at Test.step (https://www1.wpt.live/resources/testharness.js:2642:25)
    at https://www1.wpt.live/resources/testharness.js:2689:35
Asserts runNo asserts ran
Not RunRemove API call works with several apps.
Asserts runNo asserts ran