refactor testApplication

src/test/kotlin/eventDemo/Helpers.kt

@@ -2,9 +2,22 @@ package eventDemo
 
 import eventDemo.business.entity.Card
 import eventDemo.business.entity.Deck
+import eventDemo.configuration.injection.appKoinModule
+import eventDemo.configuration.ktor.configuration
+import io.ktor.server.config.ApplicationConfig
+import org.koin.core.Koin
+import org.koin.core.module.KoinApplicationDslMarker
+import org.koin.dsl.koinApplication
 
 fun Deck.allCardCount(): Int =
   stack.size + discard.size + playersHands.values.flatten().size
 
 fun Deck.allCards(): Set<Card> =
   stack + discard + playersHands.values.flatten()
+
+@KoinApplicationDslMarker
+suspend fun testApplicationWithConfig(block: suspend Koin.() -> Unit) {
+  koinApplication { modules(appKoinModule(ApplicationConfig("application.conf").configuration())) }.koin.apply {
+    block()
+  }
+}

src/test/kotlin/eventDemo/adapter/interfaceLayer/query/GameSimulationTest.kt

@@ -22,9 +22,8 @@ import eventDemo.business.notification.PlayerAsPlayACardNotification
 import eventDemo.business.notification.PlayerWasReadyNotification
 import eventDemo.business.notification.TheGameWasStartedNotification
 import eventDemo.business.notification.WelcomeToTheGameNotification
-import eventDemo.configuration.injection.Configuration
-import eventDemo.configuration.injection.appKoinModule
 import eventDemo.libs.event.projection.ProjectionSnapshotRepositoryInMemory
+import eventDemo.testApplicationWithConfig
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.collections.shouldHaveSize
 import io.kotest.matchers.equals.shouldBeEqual
@@ -37,7 +36,6 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withTimeout
-import org.koin.dsl.koinApplication
 import kotlin.test.assertIs
 import kotlin.test.assertNotNull
 import kotlin.test.assertTrue
@@ -171,7 +169,7 @@ class GameSimulationTest :
             }
           }
 
-        koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+        testApplicationWithConfig {
           val commandHandler by inject<GameCommandHandler>()
           val eventStore by inject<GameEventStore>()
           val playerNotificationListener by inject<PlayerNotificationListener>()

src/test/kotlin/eventDemo/business/command/GameCommandHandlerTest.kt

@@ -9,8 +9,7 @@ import eventDemo.business.event.projection.projectionListener.ReactionListener
 import eventDemo.business.notification.CommandSuccessNotification
 import eventDemo.business.notification.Notification
 import eventDemo.business.notification.WelcomeToTheGameNotification
-import eventDemo.configuration.injection.Configuration
+import eventDemo.testApplicationWithConfig
-import eventDemo.configuration.injection.appKoinModule
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.collections.shouldContain
 import io.kotest.matchers.equals.shouldBeEqual
@@ -20,7 +19,6 @@ import kotlinx.coroutines.channels.Channel
 import kotlinx.coroutines.channels.trySendBlocking
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withTimeout
-import org.koin.dsl.koinApplication
 import kotlin.test.assertIs
 import kotlin.time.Duration.Companion.seconds
 
@@ -29,7 +27,7 @@ class GameCommandHandlerTest :
   FunSpec({
     test("handle a command should execute the command") {
       withTimeout(1.seconds) {
-        koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+        testApplicationWithConfig {
           val commandHandler by inject<GameCommandHandler>()
           val notificationListener by inject<PlayerNotificationListener>()
           val gameId = GameId()

src/test/kotlin/eventDemo/business/event/projection/GameStateRepositoryTest.kt

@@ -6,8 +6,7 @@ import eventDemo.business.event.GameEventHandler
 import eventDemo.business.event.event.NewPlayerEvent
 import eventDemo.business.event.projection.gameState.GameState
 import eventDemo.business.event.projection.gameState.GameStateRepository
-import eventDemo.configuration.injection.Configuration
+import eventDemo.testApplicationWithConfig
-import eventDemo.configuration.injection.appKoinModule
 import io.kotest.assertions.nondeterministic.eventually
 import io.kotest.assertions.nondeterministic.eventuallyConfig
 import io.kotest.core.spec.style.FunSpec
@@ -20,7 +19,6 @@ import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
 import org.koin.core.context.stopKoin
-import org.koin.dsl.koinApplication
 import kotlin.test.assertNotNull
 import kotlin.time.Duration.Companion.seconds
 
@@ -32,7 +30,7 @@ class GameStateRepositoryTest :
 
     test("GameStateRepository should build the projection when a new event occurs") {
       val aggregateId = GameId()
-      koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+      testApplicationWithConfig {
         val repo = get<GameStateRepository>()
         val eventHandler = get<GameEventHandler>()
         eventHandler
@@ -54,7 +52,7 @@ class GameStateRepositoryTest :
 
     test("get should build the last version of the state") {
       val aggregateId = GameId()
-      koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+      testApplicationWithConfig {
         val repo = get<GameStateRepository>()
         val eventHandler = get<GameEventHandler>()
         val projectionBus = get<GameProjectionBus>()
@@ -90,7 +88,7 @@ class GameStateRepositoryTest :
     test("getUntil should build the state until the event") {
       repeat(10) {
         val aggregateId = GameId()
-        koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+        testApplicationWithConfig {
           val repo = get<GameStateRepository>()
           val eventHandler = get<GameEventHandler>()
 
@@ -119,7 +117,7 @@ class GameStateRepositoryTest :
 
     test("getUntil should be concurrently secure") {
       val aggregateId = GameId()
-      koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
+      testApplicationWithConfig {
         val repo = get<GameStateRepository>()
         val eventHandler = get<GameEventHandler>()