t/test-lib.sh in rainbows-0.6.0 vs t/test-lib.sh in rainbows-0.7.0

@@ -78,11 +78,11 @@
 
 check_stderr () {
 	set +u
 	_r_err=${1-${r_err}}
 	set -u
-	if grep Error $_r_err
+	if grep -i Error $_r_err
 	then
 		die "Errors found in $_r_err"
 	elif grep SIGKILL $_r_err
 	then
 		die "SIGKILL found in $_r_err"
@@ -113,18 +113,28 @@
     File.open("$fifo", "wb") { |fp| fp.syswrite "START" }
   end
 end
 EOF
 	{
+		# set a higher default for tests since we run heavily-loaded
+		# boxes and sometimes sleep 1s in tests
+		kato=5
+		echo 'Rainbows! do'
 		if test $# -ge 1
 		then
-			echo 'Rainbows! do'
 			echo "  use :$1"
 			test $# -eq 2 && echo "  worker_connections $2"
-			echo end
+			if test $# -eq 3
+			then
+				echo "  keepalive_timeout $3"
+			else
+				echo "  keepalive_timeout $kato"
+			fi
 		else
-			echo "Rainbows! { use :$model }"
+			echo "  use :$model"
+			echo "  keepalive_timeout $kato"
 		fi
+		echo end
 	} >> $unicorn_config
 }
 
 rainbows_wait_start () {
 	# "cat $fifo" will block until the before_fork hook is called in