MAGETWO-91620: It is not possible to use function setInAllAttributeSetsFilter() together with getAllIds() for class Magento\Catalog\Model\ResourceModel\Product\Attribute\Collection

- Added integration test

Author: oksana-kr

dev/tests/integration/testsuite/Magento/Eav/Model/ResourceModel/Entity/Attribute/CollectionTest.php

@@ -52,6 +52,20 @@ public function testSetAttributeGroupFilter()
         $this->assertEquals([$includeGroupId], $groups);
     }
 
+    /**
+     * Test if getAllIds method return results after using setInAllAttributeSetsFilter method
+     *
+     * @covers \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::setInAllAttributeSetsFilter()
+     * @covers \Magento\Eav\Model\ResourceModel\Entity\Attribute\Collection::getAllIds()
+     */
+    public function testSetInAllAttributeSetsFilterWithGetAllIds()
+    {
+        $sets = [1];
+        $this->_model->setInAllAttributeSetsFilter($sets);
+        $attributeIds = $this->_model->getAllIds();
+        $this->assertGreaterThan(0, count($attributeIds));
+    }
+
     /**
      * Returns array of group ids, present in collection attributes
      *