move subscribeToBus in configureGameListener function, and use it on test

src/main/kotlin/eventDemo/adapter/infrastructureLayer/event/projection/GameStateRepositoryInRedis.kt

@@ -19,8 +19,6 @@ import redis.clients.jedis.UnifiedJedis
  */
 class GameStateRepositoryInRedis(
   eventStore: GameEventStore,
-  projectionBus: GameProjectionBus,
-  eventBus: GameEventBus,
   jedis: UnifiedJedis,
   snapshotConfig: SnapshotConfig = SnapshotConfig(),
 ) : GameStateRepository {
@@ -36,7 +34,10 @@ class GameStateRepositoryInRedis(
       jedis = jedis,
     )
 
-  init {
+  fun subscribeToBus(
+    projectionBus: GameProjectionBus,
+    eventBus: GameEventBus,
+  ) {
     // On new event was received, build snapshot and publish it to the projection bus
     eventBus.subscribe { event ->
       withLoggingContext("event" to event.toString()) {

src/main/kotlin/eventDemo/business/event/projection/projectionListener/ReactionListener.kt

@@ -12,9 +12,7 @@ import io.github.oshai.kotlinlogging.withLoggingContext
 import java.util.concurrent.ConcurrentSkipListSet
 
 class ReactionListener(
-  private val projectionBus: GameProjectionBus,
   private val eventHandler: GameEventHandler,
-  private val priority: Int = DEFAULT_PRIORITY,
 ) {
   companion object Config {
     const val DEFAULT_PRIORITY = -1000
@@ -23,7 +21,10 @@ class ReactionListener(
 
   private val logger = KotlinLogging.logger { }
 
-  fun init() {
+  fun subscribeToBus(
+    projectionBus: GameProjectionBus,
+    priority: Int = DEFAULT_PRIORITY,
+  ) {
     if (registeredListeners.add(projectionBus)) {
       projectionBus.subscribe(priority) { projection: Projection<GameId> ->
         if (projection !is GameState) return@subscribe

src/main/kotlin/eventDemo/configuration/business/ConfigureGameListener.kt

@@ -1,10 +1,17 @@
 package eventDemo.configuration.business
 
+import eventDemo.adapter.infrastructureLayer.event.projection.GameListRepositoryInRedis
+import eventDemo.adapter.infrastructureLayer.event.projection.GameStateRepositoryInRedis
 import eventDemo.business.event.projection.projectionListener.ReactionListener
-import io.ktor.server.application.Application
-import org.koin.ktor.ext.get
+import org.koin.core.Koin
 
-fun Application.configureGameListener() {
-  ReactionListener(get(), get())
-    .init()
+fun Koin.configureGameListener() {
+  ReactionListener(get())
+    .subscribeToBus(get())
+
+  get<GameStateRepositoryInRedis>()
+    .subscribeToBus(get(), get())
+
+  get<GameListRepositoryInRedis>()
+    .subscribeToBus(get(), get())
 }

src/main/kotlin/eventDemo/configuration/injection/ConfigureDIInfrastructure.kt

@@ -43,7 +43,7 @@ fun Module.configureDIInfrastructure(config: Configuration) {
   singleOf(::GameProjectionBusInMemory) bind GameProjectionBus::class
 
   single {
-    GameStateRepositoryInRedis(get(), get(), get(), get(), snapshotConfig = SnapshotConfig())
+    GameStateRepositoryInRedis(get(), get(), snapshotConfig = SnapshotConfig())
   } bind GameStateRepository::class
 
   single {