| This is a testharness.js-based test. |
| Harness Error. harness_status.status = 1 , harness_status.message = this rejection should not be reported as unhandled |
| PASS Piping through a duck-typed pass-through transform stream should work |
| PASS Piping through a transform errored on the writable end does not cause an unhandled promise rejection |
| PASS pipeThrough generically calls pipeTo with the appropriate args |
| PASS pipeThrough can handle calling a pipeTo that returns a non-promise object |
| PASS pipeThrough can handle calling a pipeTo that returns a non-promise thenable object |
| Harness: the test ran to completion. |
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