GITHUB-8970: Cannot assign products to categories not under tree root.

Author: p-bystritsky

app/code/Magento/CatalogUrlRewrite/Test/Unit/Model/ProductScopeRewriteGeneratorTest.php

@@ -120,7 +120,7 @@ public function testGenerationForGlobalScope()
         $product->expects($this->any())->method('getStoreIds')->will($this->returnValue([1]));
         $this->storeViewService->expects($this->once())->method('doesEntityHaveOverriddenUrlKeyForStore')
             ->will($this->returnValue(false));
-        $this->categoryMock->expects($this->exactly(2))
+        $this->categoryMock->expects($this->once())
             ->method('getParentId')
             ->willReturn(2);
         $this->initObjectRegistryFactory([]);