Merge pull request #27 from blazej-pachut-gforces/master

Enable disabling expect() function by environment variable

Author: mcurran-inviqa

expect.php

@@ -34,7 +34,13 @@
 use PhpSpec\Wrapper\Unwrapper;
 use Symfony\Component\EventDispatcher\EventDispatcher;
 
-if (!function_exists('expect')) {
+$useExpect = true;
+
+if (getenv('PHPSPEC_DISABLE_EXPECT') || (defined('PHPSPEC_DISABLE_EXPECT') && PHPSPEC_DISABLE_EXPECT)) {
+    $useExpect = false;
+}
+
+if ($useExpect && !function_exists('expect')) {
     function expect($sus)
     {
         $container = new IndexedServiceContainer;