[Webkit-unassigned] [Bug 219366] New: imported/w3c/web-platform-tests/streams/transform-streams/terminate.any.html is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=219366

            Bug ID: 219366
           Summary: imported/w3c/web-platform-tests/streams/transform-stre
                    ams/terminate.any.html is a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tsavell at apple.com

imported/w3c/web-platform-tests/streams/transform-streams/terminate.any.html

This test began flaking recently. I am able to reproduce the error with command:
run-webkit-tests --iterations 2000 --exit-after-n-failures 1 --exit-after-n-crashes-or-timeouts 1 --debug-rwt-logging --no-retry --force --no-build -f imported/w3c/web-platform-tests/streams/transform-streams/terminate.any.html

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fstreams%2Ftransform-streams%2Fterminate.any.html

Diff:
--- /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/streams/transform-streams/terminate.any-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/streams/transform-streams/terminate.any-actual.txt
@@ -1,4 +1,3 @@
-CONSOLE MESSAGE: Unhandled Promise Rejection: TypeError: the stream has been terminated
 CONSOLE MESSAGE: Unhandled Promise Rejection: TypeError: the stream has been terminated

 Harness Error (FAIL), message = Unhandled rejection: the stream has been terminated

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