1 files changed, 3 insertions, 3 deletions
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 9c6e09c..85cee64 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -2,10 +2,10 @@
 
 $vendorDir = __DIR__ . '/../../..';
 
-if (file_exists($file = $vendorDir . '/autoload.php')) {
+if (\file_exists($file = $vendorDir . '/autoload.php')) {
     require_once $file;
-} elseif (file_exists($file = './vendor/autoload.php')) {
+} elseif (\file_exists($file = './vendor/autoload.php')) {
     require_once $file;
 } else {
-    throw new \RuntimeException("Not found composer autoload");
+    throw new \RuntimeException('Not found composer autoload');
 }