etcdctl: unset ETCDCTL_ARGS on cov builds
The stricter warnings on pkg/flags generates extra output that
break coverage tests. Unset the ETCDCTL_ARGS environment variable
so the warnings aren't printed.
@@ -27,6 +27,7 @@ func Start() {
// ETCDCTL_ARGS=etcdctl_test arg1 arg2...
// SetArgs() takes arg1 arg2...
rootCmd.SetArgs(strings.Split(os.Getenv("ETCDCTL_ARGS"), "\xe7\xcd")[1:])
+ os.Unsetenv("ETCDCTL_ARGS")
if err := rootCmd.Execute(); err != nil {
command.ExitWithError(command.ExitError, err)
}
