public async Task GetState(string[] output, AdbState state)
{
// arrange
var processManager = new TestProcessManager();
processManager.AddProcess(output);
var adb = new Adb(processManager);
var result = await adb.GetState();
processManager.Stub.AssertWasCalled(_ => _.CreateProcess(Arg <string> .Is.Anything, Arg <string> .Matches(commands => commands.Contains("get-state"))));
Assert.IsTrue(result == state);
}