As the title says, i would like to test my app using server less instance because I would like to see how much would it cost me to run my app for few days/weeks but without being charged.
is this somehow possible?
Hey @Nikola_Bozin,
Welcome to the MongoDB Community Forums! 
Currently, it isn’t possible to test serverless for free. That being said, you can upvote a similar feature request in the feedback engine.
Regards,
Satyam