s/letsencrypt/certbot letsencrypt-nginx tests

certbot-nginx/tests/boulder-integration.sh

@@ -0,0 +1,28 @@
+#!/bin/sh -xe
+# prerequisite: apt-get install --no-install-recommends nginx-light openssl
+
+. ./tests/integration/_common.sh
+
+export PATH="/usr/sbin:$PATH"  # /usr/sbin/nginx
+nginx_root="$root/nginx"
+mkdir $nginx_root
+root="$nginx_root" ./certbot-nginx/tests/boulder-integration.conf.sh > $nginx_root/nginx.conf
+
+killall nginx || true
+nginx -c $nginx_root/nginx.conf
+
+certbot_test_nginx () {
+    certbot_test \
+        --configurator nginx \
+        --nginx-server-root $nginx_root \
+        "$@"
+}
+
+certbot_test_nginx --domains nginx.wtf run
+echo | openssl s_client -connect localhost:5001 \
+    | openssl x509 -out $root/nginx.pem
+diff -q $root/nginx.pem $root/conf/live/nginx.wtf/cert.pem
+
+# note: not reached if anything above fails, hence "killall" at the
+# top
+nginx -c $nginx_root/nginx.conf -s stop