re-adding large file response

Author: phaus

tests/Base.php

@@ -38,6 +38,10 @@ abstract class Base extends TestCase
         'Download test passed.',
     ];
 
+    const LARGE_FILE_RESPONSES = [
+        'POST:/v1/mock/tests/general/upload:passed',
+    ];
+
     const EXCEPTION_RESPONSES = [
         'Mock 400 error',
         'Server Error',