How can I tell if the light in my refrigerator goes off or not when I close the door?

This will sound like a joke, but it's not: How can I tell for sure if the light in my refrigerator goes off or not when I close the door?

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How to know for sure that the light inside of my fridge goes off

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Why do refrigerators have drawers that slide on easily breakable plastic lips instead of just sitting/sliding on the bottom surface itself? - Quora

firstnamedotlastname: Does the light go off when I close the

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