From a83df931b969d1d8db823c3cfa05b4be059cb5a5 Mon Sep 17 00:00:00 2001
From: Agniva De Sarker <agnivade@yahoo.co.in>
Date: Tue, 17 Dec 2019 19:28:25 +0530
Subject: [PATCH] Replace pipe with redirection to a subshell (#13409)

When the writing process sends an EAGAIN to the fd, tee dies.
We correct this behavior by redirecting the output to a subshell
which handles this correctly.

Relevant link here: https://serverfault.com/questions/369757/why-is-this-tee-losing-stdout
---
 scripts/test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/test.sh b/scripts/test.sh
index 81d5124372..9c36b069a2 100755
--- a/scripts/test.sh
+++ b/scripts/test.sh
@@ -15,7 +15,7 @@ echo "Packages to test: $PACKAGES"
 find . -name 'cprofile*.out' -exec sh -c 'rm "{}"' \;
 find . -type d -name data -not -path './vendor/*' | xargs rm -rf
 
-$GO test $GOFLAGS -run=$TESTS $TESTFLAGS -v -timeout=2000s -covermode=count -coverpkg=$PACKAGES_COMMA -exec $DIR/test-xprog.sh $PACKAGES 2>&1 | tee output
+$GO test $GOFLAGS -run=$TESTS $TESTFLAGS -v -timeout=2000s -covermode=count -coverpkg=$PACKAGES_COMMA -exec $DIR/test-xprog.sh $PACKAGES 2>&1 > >( tee output )
 EXIT_STATUS=$?
 
 cat output | $GOPATH/bin/go-junit-report > report.xml