Test failure notifications

If integration tests fail on a commit to the dev branch or during a nightly test run, a Slack notification will be sent to the team that owns the test.

Test ownership and channels used for notifications are configured in integration-tests/slack/slack-notify-channels.json.

To find a Slack channel ID, open the channel in Slack, and click the channel time at the top to get channel details. In the popup, select the About pane and scroll to the end. The channel ID is the last thing shown in the pane.