config: Add unit tests for EtcdConfig

[lhc/web/wiklou.git] / includes / config / EtcdConfig.php

diff --git a/includes/config/EtcdConfig.php b/includes/config/EtcdConfig.php
index 8f95e4c..f226f17 100644 (file)
--- a/includes/config/EtcdConfig.php
+++ b/includes/config/EtcdConfig.php
@@ -88,7 +88,7 @@ class EtcdConfig implements Config, LoggerAwareInterface {
                $this->timeout = $params['timeout'];
 
                if ( !isset( $params['cache'] ) ) {
-                       $this->srvCache = new HashBagOStuff( [] );
+                       $this->srvCache = new HashBagOStuff();
                } elseif ( $params['cache'] instanceof BagOStuff ) {
                        $this->srvCache = $params['cache'];
                } else {
@@ -122,6 +122,9 @@ class EtcdConfig implements Config, LoggerAwareInterface {
                return $this->procCache['config'][$name];
        }
 
+       /**
+        * @throws ConfigException
+        */
        private function load() {
                if ( $this->procCache !== null ) {
                        return; // already loaded