tree 7951bfc496a7d08bc685a4ed94425c388002b2ba
parent 343669905b8b149d6c390dd76b7beccbb4398121
author Julien Desprez <jdesprez@google.com> 1588106410 -0700
committer Guang Zhu <guangzhu@google.com> 1588181783 +0000

Turn battery charging into a test signal

Use listener to create a test signal of pass/fail in case
of battery error.

Test: unit tests
Bug: 155185127
Change-Id: I7c702d35fc12d6f1b0ab0a0011c2269e2c3d7014