Resynchronized test/bootstrap.php with public/index.php.

module/VuFind/tests/bootstrap.php

@@ -7,15 +7,37 @@ define('VUFIND_PHPUNIT_RUNNING', 1);
 define('VUFIND_PHPUNIT_MODULE_PATH', __DIR__);
 
 // Define path to application directory
-defined('APPLICATION_PATH') || define('APPLICATION_PATH', realpath(dirname(__DIR__) . '/../..'));
+defined('APPLICATION_PATH')
+    || define(
+        'APPLICATION_PATH',
+        (getenv('VUFIND_APPLICATION_PATH') ? getenv('VUFIND_APPLICATION_PATH')
+            : dirname(__DIR__) . '/../..')
+    );
 
 // Define application environment
 defined('APPLICATION_ENV')
-    || define('APPLICATION_ENV', (getenv('VUFIND_ENV') ? getenv('VUFIND_ENV') : 'testing'));
+    || define(
+        'APPLICATION_ENV',
+        (getenv('VUFIND_ENV') ? getenv('VUFIND_ENV') : 'testing')
+    );
+
+// Define default search backend identifier
+defined('DEFAULT_SEARCH_BACKEND') || define('DEFAULT_SEARCH_BACKEND', 'VuFind');
 
 // Define path to local override directory
 defined('LOCAL_OVERRIDE_DIR')
-    || define('LOCAL_OVERRIDE_DIR', (getenv('VUFIND_LOCAL_DIR') ? getenv('VUFIND_LOCAL_DIR') : ''));
+    || define(
+        'LOCAL_OVERRIDE_DIR',
+        (getenv('VUFIND_LOCAL_DIR') ? getenv('VUFIND_LOCAL_DIR') : '')
+    );
+
+// Define path to cache directory
+defined('LOCAL_CACHE_DIR')
+    || define(
+        'LOCAL_CACHE_DIR',
+        (getenv('VUFIND_CACHE_DIR')
+            ? getenv('VUFIND_CACHE_DIR') : LOCAL_OVERRIDE_DIR . '/cache')
+    );
 
 chdir(APPLICATION_PATH);