Refactor by review comment

Author: engcom-Echo

app/code/Magento/Store/Test/Unit/Controller/Store/RedirectTest.php

@@ -227,6 +227,7 @@ public function testRedirectWithThrowsException(string $defaultStoreViewCode, st
         $this->messageManagerMock
             ->expects($this->once())
             ->method('addErrorMessage')
+            ->with("Requested store is not found ({$defaultStoreViewCode})")
             ->willReturnSelf();
         $this->currentStoreMock
             ->expects($this->once())