[9.x] Improve test for prepend and push in Repository Class (#43833)
[9.x] Improve test for prepend and push in Repository Class (#43833)

we have to check item are exist and didn't destory in array
laravel/framework,laravel/framework,lucasmichot/framework,arturock/framework,driesvints/framework,arturock/framework,driesvints/framework,hafezdivandari/framework,arturock/framework,lucasmichot/framework,hafezdivandari/framework