1 Tests the basic operation of BatteryStatus.
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 PASS battery.charging is false
7 PASS battery.chargingTime is Infinity
8 PASS battery.dischargingTime is 6000
9 PASS battery.level is 0.7
10 PASS successfullyParsed is true