See bug 1452706 for the background, this is for creating the rule and initial whitelist.

Comment on attachment 8976292 [details] Bug 1461997 - Enable ESLint rule mozilla/require-expected-throws-or-rejects for browser/components. https://reviewboard.mozilla.org/r/244470/#review250532 rs=me

Comment on attachment 8976456 [details] Bug 1461997 - Remove unused feeds xpcshell-test that were missed being removed in bug 1420622. https://reviewboard.mozilla.org/r/244578/#review250644

Comment on attachment 8976291 [details] Bug 1461997 - Create a rule to prevent usages of Assert.throws/rejects without an 'expected' argument. https://reviewboard.mozilla.org/r/244468/#review250784

Comment on attachment 8976305 [details] Bug 1461997 - Add an ESLint rule to ensure that Assert.rejects is preceeded by await. https://reviewboard.mozilla.org/r/244472/#review250786

Pushed by mbanner@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/74a8b71fcdac Create a rule to prevent usages of Assert.throws/rejects without an 'expected' argument. r=mossop https://hg.mozilla.org/integration/autoland/rev/42e510b46e6c Remove unused feeds xpcshell-test that were missed being removed in bug 1420622. r=Gijs https://hg.mozilla.org/integration/autoland/rev/2f23cf70c176 Enable ESLint rule mozilla/require-expected-throws-or-rejects for browser/components. r=Gijs https://hg.mozilla.org/integration/autoland/rev/672e132cb4ad Add an ESLint rule to ensure that Assert.rejects is preceeded by await. r=mossop

https://hg.mozilla.org/mozilla-central/rev/74a8b71fcdac https://hg.mozilla.org/mozilla-central/rev/42e510b46e6c https://hg.mozilla.org/mozilla-central/rev/2f23cf70c176 https://hg.mozilla.org/mozilla-central/rev/672e132cb4ad