Platinum integration test (#772)

🎉

test/integration/helper.js

@@ -0,0 +1,64 @@
+'use strict'
+
+const esDefaultRoles = [
+  'apm_system',
+  'apm_user',
+  'beats_admin',
+  'beats_system',
+  'code_admin',
+  'code_user',
+  'ingest_admin',
+  'kibana_dashboard_only_user',
+  'kibana_system',
+  'kibana_user',
+  'logstash_admin',
+  'logstash_system',
+  'machine_learning_admin',
+  'machine_learning_user',
+  'monitoring_user',
+  'remote_monitoring_agent',
+  'remote_monitoring_collector',
+  'reporting_user',
+  'rollup_admin',
+  'rollup_user',
+  'snapshot_user',
+  'superuser',
+  'transport_client',
+  'watcher_admin',
+  'watcher_user'
+]
+
+const esDefaultUsers = [
+  'apm_system',
+  'beats_system',
+  'elastic',
+  'logstash_system',
+  'kibana',
+  'remote_monitoring_user'
+]
+
+function runInParallel (client, operation, options) {
+  if (options.length === 0) return Promise.resolve()
+  const operations = options.map(opts => {
+    const api = delve(client, operation).bind(client)
+    return api(opts)
+  })
+
+  return Promise.all(operations)
+}
+
+// code from https://github.com/developit/dlv
+// needed to support an edge case: `a\.b`
+// where `a.b` is a single field: { 'a.b': true }
+function delve (obj, key, def, p) {
+  p = 0
+  // handle the key with a dot inside that is not a part of the path
+  // and removes the backslashes from the key
+  key = key.split
+    ? key.split(/(?<!\\)\./g).map(k => k.replace(/\\/g, ''))
+    : key.replace(/\\/g, '')
+  while (obj && p < key.length) obj = obj[key[p++]]
+  return (obj === undefined || p < key.length) ? def : obj
+}
+
+module.exports = { runInParallel, esDefaultRoles, esDefaultUsers, delve }