fixes integration test call on jenkins

scripts/ci.sh

@@ -89,9 +89,9 @@ if [[ "$NODE_INTEGRATION" != "0" ]]; then
         ES_PORT=9200
       fi
 
-      ./node_modules/.bin/mocha test/integration/yaml_suite/index${BRANCH_SUFFIX}.js
-        --host localhost
-        --port $ES_PORT
+      ./node_modules/.bin/mocha test/integration/yaml_suite/index${BRANCH_SUFFIX}.js \
+        --host localhost \
+        --port $ES_PORT \
         --reporter ../../../test/utils/jenkins-reporter.js
         2> test/junit-node-integration.xml
       if [ "$?" -gt "0" ]; then

test/unit/test_client.js

@@ -1,3 +1,4 @@
+require('poop');
 describe('Client instances creation', function () {
   var es = require('../../src/elasticsearch');
   var api = require('../../src/lib/api');