FakeNotificationFactoryThatShowsRealNotif.kt

class FakeNotificationFactoryThatShowsRealNotif(
    private val context: Context
) : NotificationFactory {

    init {
        createNotificationChannel()
    }

    override fun createNotification(context: Context, message: PushMessage): Notification {
        return NotificationCompat.Builder(context, TEST_CHANNEL_ID)
            .setContentTitle(message.title ?: "Test Title")
            .setContentText(message.body ?: "Test Body")
            .setSmallIcon(android.R.drawable.ic_dialog_info)
            .setPriority(NotificationCompat.PRIORITY_HIGH)
            .build().also {
                NotificationManagerCompat.from(context).notify(TEST_NOTIFICATION_ID, it)
            }
    }

    private fun createNotificationChannel() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val name = "Test Channel"
            val importance = NotificationManager.IMPORTANCE_HIGH
            val channel = NotificationChannel(TEST_CHANNEL_ID, name, importance)
            NotificationManagerCompat.from(context).createNotificationChannel(channel)
        }
    }

    companion object {
        private const val TEST_CHANNEL_ID = "test_channel"
        private const val TEST_NOTIFICATION_ID = 42
    }
}