Ok. After an entire night of testing the wiring and pulling my hair out (because everything tested good) I have found where the issue is!

As it turns out, only one of the lines coming from the breaker box has juice to it. I found this out at 11 pm last night as I sat on my kitchen floor scratching my head. If everything was testing fine then why is there no power???? Then it dawned on me....try swapping the two hot wires on the power cord. Guess what...it worked! The light would turn on, it would tumble but no heat (just like the test dryer!) This explains why the test dryer would tumble but not heat even tho my girlfriend told me that it worked before. I have already isolated the breaker that is not functioning properly in the panel box and contacted an electrician friend to come an look at it (in case there is something more going on than just a bad breaker). Thank you so much for your help! I couldn't have done it (nor had the confidence to do it) without you and this forum! Thanks a million!