Bug 1977313 - Fix failing custom search engines related UI tests r=aaronmt
The UI test started to fail after this [[
https://phabricator.services.mozilla.com/D252233 | change ]] landed.
To fix the 2 UI tests I've removed the snackbar assertions.
Both tests successfuly passed 10x on Firebase ✅
Differential Revision:
https://phabricator.services.mozilla.com/D257244
<!DOCTYPE HTML>
<html reftest-async-scroll
reftest-displayport-x="0" reftest-displayport-y="0"
reftest-displayport-w="800" reftest-displayport-h="2000"
reftest-async-scroll-x="0" reftest-async-scroll-y="300"
style="scrollbar-width:none">
<body style="height:3000px;
background-image:url(repeatable-diagonal-gradient.png), url(repeatable-diagonal-gradient.png);
background-attachment:fixed, scroll;
background-repeat:no-repeat;
background-position:0 300px;">
<!-- Test that scrolling content covered by background-attachment:fixed content
gets rendered properly -->
</body>
</html>