* updated regex in contains if array to createSafeRegex

* updated index test

Author: ArnabChatterjee20k

src/Database/Adapter/Mongo.php

@@ -2333,7 +2333,7 @@ protected function buildFilter(Query $query): array
                     $filter['$or'] = array_map(function ($val) use ($attribute) {
                         return [
                             $attribute => [
-                                '$regex' => new Regex(".*{$this->escapeWildcards($val)}.*", 'i')
+                                '$regex' => $this->createSafeRegex($val, '.*%s.*', 'i')
                             ]
                         ];
                     }, $value);

tests/e2e/Adapter/Scopes/IndexTests.php

@@ -244,6 +244,15 @@ public function testIndexValidation(): void
             'indexes' => $indexes
         ]);
 
+        // not using $indexes[0] as the index validator skips indexes with same id
+        $newIndex = new Document([
+            '$id' => ID::custom('newIndex1'),
+            'type' => Database::INDEX_FULLTEXT,
+            'attributes' => ['title1', 'integer'],
+            'lengths' => [],
+            'orders' => [],
+        ]);
+
         $validator = new Index(
             $attributes,
             $indexes,
@@ -258,7 +267,7 @@ public function testIndexValidation(): void
             $database->getAdapter()->getSupportForIdenticalIndexes()
         );
 
-        $this->assertFalse($validator->isValid($indexes[0]));
+        $this->assertFalse($validator->isValid($newIndex));
 
         if ($database->getAdapter()->getSupportForAttributes()) {
             $this->assertEquals('Attribute "integer" cannot be part of a fulltext index, must be of type string', $validator->getDescription());