No the defense has not rested.. This is a hearing about the animation testimony.
Kathy Belich, in a tweet said that the Defense had called it's final witness:
Kathi Belich, WFTV @KBelichWFTV
O'Mara has called his final witness - it's Eloise Dilligard. She is testifying via Skype. #Zimmermanon9
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and then this:
WFTV Eyewitness News ✔ @WFTV
BREAKING: Defense is calling its final witness and says they'll likely rest tomorrow. #Zimmermanon9 #Zimmermantrial
Retweeted by Kathi Belich, WFTV