chore: add --no-interaction flag to test bootstrap (#908)

Author: brendt

tests/bootstrap.php

@@ -4,5 +4,5 @@
 
 require_once __DIR__ . '/../vendor/autoload.php';
 
-passthru('php tempest discovery:generate');
+passthru('php tempest discovery:generate --no-interaction');
 echo PHP_EOL;