Flaky test: TestExecTTY #18544
Description
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FAIL: docker_cli_exec_unix_test.go:43: DockerSuite.TestExecTTY
docker_cli_exec_unix_test.go:69:
c.Assert(bytes.Contains(buf, []byte("hello")), checker.Equals, true, check.Commentf(string(buf[:read])))
... obtained bool = false
... expected bool = true
... cat /foo && exit
cat /foo && exit
/ # cat /foo && exit
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This was in userns, but it doesn't seem to be related to userns features.
Seen in #18472: https://jenkins.dockerproject.org/job/Docker-PRs-userns/3277/console