Fix test

Author: lav45

src/ActiveDataProvider.php

@@ -53,6 +53,17 @@ public function getQueryResults()
         return $this->_queryResults;
     }
 
+    /**
+     * @inheritdoc
+     */
+    public function prepare($forcePrepare = false)
+    {
+        if ($forcePrepare) {
+            $this->setTotalCount(null);
+        }
+        parent::prepare($forcePrepare);
+    }
+
     /**
      * @return array all aggregations results
      */

tests/ActiveDataProviderTest.php

@@ -158,7 +158,7 @@ public function testTotalCountAfterSearch()
         $query->andWhere(['name' => 'user2']);
         $provider->prepare(true);
         $this->assertCount(1, $provider->getModels());
-        $this->assertEquals(1, $provider->getPagination()->getPageCount());
+        $this->assertEquals(1, $pagination->getPageCount());
         $this->assertEquals(1, $provider->getTotalCount());
     }
 }