Android M fingerprint scanner on Android Emulator

Question

I want to ask how should I test my fingerprint authentication on Android Emulator?

I was trying to use

adb -e emu finger touch [finger_id]

Answer 1

Hi you have to connect to Telnet even if you're using Mac:

telnet 127.0.0.1 5554

then enter the cmd to authenticate

auth yourtoken

your authentication token is in this file '/Users/yourname/.emulator_console_auth_token'

then you have to register the finger print before to use the command. So go in Settings -> Security -> Fingerprint -> Add fingerprint and launch the command on terminal

finger touch 1

Now your fingerprint with ID 1 is enrolled and you can use it to authenticate