EWS might mark build as successful in certain conditions if JSC tests fail to run (either due to some infrastructure issue or the patch breaking the tests so that they can't generate json results). For e.g. in https://ews-build.webkit.org/#/builders/1/builds/44335 tests failed to run properly with the patch. However the build was marked successful. Similarly, in https://ews-build.webkit.org/#/builders/46/builds/15944 tests were hanging (and were killed by buildbot after timeout), however the build was marked successful. Similar to Bug 215944 for layout-tests.
Created attachment 436762 [details] Patch
Committed r281761 (241102@main): <https://commits.webkit.org/241102@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 436762 [details].
<rdar://problem/82530520>
Restarted buildbot to pick up this change.
Seems to be working fine. e.g.: https://ews-build.webkit.org/#/builders/45/builds/6934 https://ews-build.webkit.org/#/builders/45/builds/6936
*** Bug 219543 has been marked as a duplicate of this bug. ***