Improve unit test for changes

Author: engcom-Golf

app/code/Magento/Deploy/Test/Unit/Process/QueueTest.php

@@ -112,6 +112,7 @@ public function testProcess()
         $package->expects($this->any())->method('getArea')->willReturn('area');
         $package->expects($this->any())->method('getPath')->willReturn('path');
         $package->expects($this->any())->method('getFiles')->willReturn([]);
+         $this->logger->expects($this->exactly(2))->method('info')->willReturnSelf();
 
         $this->appState->expects($this->once())->method('emulateAreaCode');