add test

doctrine · Aug 4, 2021 · 5fac0cb · 5fac0cb
1 parent e18e9f4
commit 5fac0cb
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/tests/Doctrine/ODM/MongoDB/Tests/Aggregation/BuilderTest.php b/tests/Doctrine/ODM/MongoDB/Tests/Aggregation/BuilderTest.php
@@ -199,6 +199,32 @@ public function testAggregationBuilder()
         $this->assertSame(3, $results[0]->numPosts);
     }
 
+    public function testAggregationBuilderResetHydration(): void
+    {
+        $this->insertTestData();
+
+        $builder = $this->dm->createAggregationBuilder(BlogPost::class)->hydrate(BlogTagAggregation::class);
+
+        $resultCursor = $builder
+            ->hydrate(null)
+            ->unwind('$tags')
+            ->group()
+            ->field('id')
+            ->expression('$tags')
+            ->field('numPosts')
+            ->sum(1)
+            ->sort('numPosts', 'desc')
+            ->getAggregation()
+            ->getIterator();
+
+        $this->assertInstanceOf(Iterator::class, $resultCursor);
+
+        $results = $resultCursor->toArray();
+        $this->assertCount(2, $results);
+        $this->assertIsArray($results[0]);
+        $this->assertSame(3, $results[0]['numPosts']);
+    }
+
     public function testGetAggregation()
     {
         $this->insertTestData();