From ba64630d455723dec52f38256df51ff60708e512 Mon Sep 17 00:00:00 2001
From: Hauke Klement <dev@hklement.de>
Date: Sun, 8 Feb 2015 18:42:12 +0100
Subject: [PATCH] clean up Docker containers after test execution

---
 spec/support/docker.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/spec/support/docker.rb b/spec/support/docker.rb
index 10b50d6c..6c308047 100644
--- a/spec/support/docker.rb
+++ b/spec/support/docker.rb
@@ -13,4 +13,8 @@ RSpec.configure do |config|
       allow_any_instance_of(ExecutionEnvironment).to receive(:working_docker_image?)
     end
   end
+
+  config.after(:suite) do
+    `which docker && test -n "$(docker ps --all --quiet)" && docker rm --force $(docker ps --all --quiet)`
+  end
 end