todo: comms test

Author: maxd-nordic

tests/test_comms.py

@@ -0,0 +1,43 @@
+'''
+What to test for comms module?
+
+get_connected_nordic_boards
+* both device and hwid need to be emulated
+* macos doesn't provide hwid
+* empty list
+* some non-nordic comports
+* some nordic comports on mac, linux and windows ()
+* test both Thingy91x and JLink based kits
+
+select_jlink
+* mock cases for no, one and multiple jlinks
+* figure out how to test with inquirer (can we emulate prompt answers?)
+
+select_device_by_serial
+similar to the above
+
+select_device
+* rtt enabled with and without snr
+* port given
+* serial number given
+* list all
+* no list-all, select from nordic devices: zero, one, two devices
+
+test with emulated serial device
+* _init_serial
+* close
+* expect_response
+* reset_device: expect error
+* write_line
+* _readline_serial: returns stripped string, not bytes
+* _write_serial: blank forward
+
+test with emulated rtt device
+* _init_rtt
+* close
+* expect_response
+* reset_device
+* _readline_rtt: internal line buffering
+* _write_rtt: chopping up of data
+
+'''