Pass keyboard name to test replay entrypoint

src/main.rs

@@ -330,6 +330,8 @@ enum SubCommand {
 struct CliTestReplay {
 	#[clap(short, long)]
 	testcase: String,
+	#[clap(short, long, default_value="DummyDevice")]
+	device_name: String
 }
 
 #[derive(Clap)]
@@ -359,7 +361,7 @@ fn main() -> Result<()> {
 	use SubCommand::*;
 	match root_opts.subcmd {
 		TestReplay(args) => {
-			util::integration_test::replay(args.testcase)?;
+			util::integration_test::replay(args.testcase, args.device_name)?;
 		}
 		Remap(args) => {
 			start_mapper_from_file_conf(args.config)?;

src/util/integration_test.rs

@@ -111,17 +111,16 @@ fn read_keyboard_output(
 	Ok(())
 }
 
-pub fn replay(test_file: String) -> Result<()> {
+pub fn replay(test_file: String, device_name: String) -> Result<()> {
 	use ReplayMessage::*;
 
-	let device_name = "DummyDevice".to_string();
 	let mut device = create_writable_uinput_device(&device_name)?;
 
 	// Allow some time for the kbct process to capture the new device
 	thread::sleep(time::Duration::from_millis(800));
 
 	let all_devices = get_all_uinput_device_names_to_paths()?;
-	let mapped_device_path = all_devices.get("Kbct-DummyDevice").expect(
+	let mapped_device_path = all_devices.get(&*format!("Kbct-{}", device_name)).expect(
 		"The mapped device is not mounted yet, make sure you run kbct in parallel before replay",
 	);
 	let mapped_device_file = open_readable_uinput_device(mapped_device_path, true)?;