PHPC-1435: Assert against correct error message depending on PHP version

Author: alcaeus

tests/session/session-startTransaction_error-004.phpt

@@ -1,10 +1,11 @@
 --TEST--
-MongoDB\Driver\Session::startTransaction() with wrong argument for options array on PHP 7
+MongoDB\Driver\Session::startTransaction() with wrong argument for options array on PHP 7.0
 --SKIPIF--
 <?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
 <?php skip_if_not_libmongoc_crypto() ?>
 <?php skip_if_no_transactions(); ?>
 <?php skip_if_php_version('<', '7.0.0'); ?>
+<?php skip_if_php_version('>=', '7.1.0'); ?>
 --FILE--
 <?php
 require_once __DIR__ . "/../utils/basic.inc";
@@ -28,7 +29,7 @@ foreach ($options as $txnOptions) {
 <?php exit(0); ?>
 --EXPECTF--
 OK: Got TypeError
-Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array or null, int%S given
+Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array, int%S given
 OK: Got TypeError
-Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array or null, object given
+Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array, object given
 ===DONE===

tests/session/session-startTransaction_error-005.phpt

@@ -0,0 +1,34 @@
+--TEST--
+MongoDB\Driver\Session::startTransaction() with wrong argument for options array on PHP 7
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_not_libmongoc_crypto() ?>
+<?php skip_if_no_transactions(); ?>
+<?php skip_if_php_version('<', '7.1.0'); ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+$manager = new MongoDB\Driver\Manager(URI);
+$session = $manager->startSession();
+
+$options = [
+    2,
+    new stdClass,
+];
+
+foreach ($options as $txnOptions) {
+    echo throws(function () use ($session, $txnOptions) {
+        $session->startTransaction($txnOptions);
+    }, TypeError::class), "\n";
+}
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECTF--
+OK: Got TypeError
+Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array or null, int%S given
+OK: Got TypeError
+Argument 1 passed to MongoDB\Driver\Session::startTransaction() must be of the type array or null, object given
+===DONE===