Only display warning if message is not blank in test location verifier

softwareconstruction240 / autograder

Autograder for BYU's CS 240 Chess project

https://cs240.click

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Only display warning if message is not blank in test location verifier #390

Closed Fiwafoofa closed 3 months ago

Fiwafoofa commented 3 months ago

Added a check to only notify the observer if the message is not blank (instead of potentially warning them with an empty warning message. Yeah, I'm something of a programmer)