Test that MongoDB\Driver\BulkWrite implements Countable

Author: jmikola

tests/bulk/bulkwrite-countable-001.phpt

@@ -0,0 +1,17 @@
+--TEST--
+MongoDB\Driver\BulkWrite implements Countable
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+$bulk = new MongoDB\Driver\BulkWrite;
+var_dump($bulk instanceof Countable);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+bool(true)
+===DONE===