From 81f444c8072d854263ec57d3f05baccb22223192 Mon Sep 17 00:00:00 2001
From: Michael Hobbs <michaelshobbs@users.noreply.github.com>
Date: Sun, 17 Jul 2016 15:56:37 -0700
Subject: [PATCH] pull node:4 image ahead of time as we use it in many tests

---
 tests/ci/parallel_runner.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/ci/parallel_runner.sh b/tests/ci/parallel_runner.sh
index 823ac13e5..3d11995ef 100755
--- a/tests/ci/parallel_runner.sh
+++ b/tests/ci/parallel_runner.sh
@@ -28,6 +28,8 @@ setup_circle() {
   sudo -E mkdir -p /home/dokku/.dokkurc
   sudo -E chown dokku:ubuntu /home/dokku/.dokkurc
   sudo -E chmod 775 /home/dokku/.dokkurc
+  # pull node:4 image for testing
+  sudo docker pull node:4
 }
 
 if [[ -n "$CIRCLE_NODE_INDEX" ]] && [[ "$MODE" == "setup" ]]; then