bisakhmondal commented on a change in pull request #1755:
URL: https://github.com/apache/apisix-dashboard/pull/1755#discussion_r611442945
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File path: api/test/e2enew/base/base.go
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@@ -248,8 +248,9 @@ func CleanAPISIXErrorLog() {
pwd := string(pwdByte)
pwd = strings.Replace(pwd, "\n", "", 1)
pwd = pwd[:strings.Index(pwd, "/e2e")]
- cmd = exec.Command("sudo", "echo", " > ",
pwd+"/docker/apisix_logs/error.log")
- _, err = cmd.CombinedOutput()
+ cmdStr := "echo | sudo tee " + pwd+"/docker/apisix_logs/error.log"
+ cmd = exec.Command("bash", "-c", cmdStr)
+ _, err = cmd.Output()
Review comment:
FYI, earlier the cleanup was not taking place properly by the exec
command and it got prominent during the execution of [this
line](https://github.com/apache/apisix-dashboard/pull/1755/files#diff-fda12d792401cbe1075880088e985ad29db054f11c5cec63b0dd68da1298b454R198).
As for this assertion to be successful, the substring must not be present in
the error.log and for that the cleanup must be done.
Reference:
[ref1](https://askubuntu.com/questions/103643/cannot-echo-hello-x-txt-even-with-sudo)
[ref2](https://stackoverflow.com/a/30329351)
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