Both **openFirefoxSuggestSponsoredSearchResultsTest** and **verifyFirefoxSuggestSponsoredSearchResultsWithEditedKeywordTest** were flaky or even failed because no suggestion was displayed in the search wrapper.
This problems most likely was caused by [[ https://bugzilla.mozilla.org/show_bug.cgi?id=1813587 | 1813587 ]].
To overcome the problems, I've added 2 extra steps to all existing sponsored suggestions related UI tests, in which we use DuckDuckGo which proved to work properly to assert and interact with the suggestions.
✅ All 4 UI tests successfully passed 150x on Firebase:
- **verifyFirefoxSuggestSponsoredSearchResultsTest**
- **verifyFirefoxSuggestSponsoredSearchResultsWithPartialKeywordTest**
- **openFirefoxSuggestSponsoredSearchResultsTest**
- **verifyFirefoxSuggestSponsoredSearchResultsWithEditedKeywordTest**
Differential Revision: https://phabricator.services.mozilla.com/D211346
6ad3d02054