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fix and improve ProjectionSnapshotRepositoryInRedis

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This commit is contained in:
Fabrice Lecomte
2025-03-26 03:36:49 +01:00
parent 22792a0427
commit 442379dc49
18 changed files with 283 additions and 151 deletions
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54
src/test/kotlin/eventDemo/business/event/projection/GameStateRepositoryTest.kt
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@@ -4,12 +4,17 @@ import eventDemo.business.entity.GameId
import eventDemo.business.entity.Player
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.configuration.injection.appKoinModule
import io.kotest.assertions.nondeterministic.eventually
import io.kotest.assertions.nondeterministic.eventuallyConfig
import io.kotest.core.spec.style.FunSpec
import io.kotest.matchers.collections.shouldHaveSize
import io.kotest.matchers.comparables.shouldBeGreaterThan
import io.kotest.matchers.equals.shouldBeEqual
import io.kotest.matchers.ints.shouldBeLessThan
import kotlinx.coroutines.DelicateCoroutinesApi
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.joinAll
@@ -17,6 +22,7 @@ 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
@OptIn(DelicateCoroutinesApi::class)
class GameStateRepositoryTest :
@@ -32,11 +38,14 @@ class GameStateRepositoryTest :
eventHandler
.handle(aggregateId) { NewPlayerEvent(aggregateId = aggregateId, player = player1, version = it) }
.also { event ->
assertNotNull(repo.getUntil(event)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1)
}
assertNotNull(repo.getLast(aggregateId)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1)
// Wait until the projection is created
eventually(1.seconds) {
assertNotNull(repo.getUntil(event)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1)
}
assertNotNull(repo.getLast(aggregateId)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1)
}
}
}
}
@@ -48,20 +57,31 @@ class GameStateRepositoryTest :
koinApplication { modules(appKoinModule(Configuration("redis://localhost:6379"))) }.koin.apply {
val repo = get<GameStateRepository>()
val eventHandler = get<GameEventHandler>()
val projectionBus = get<GameProjectionBus>()
var state: GameState? = null
projectionBus.subscribe {
repo.getLast(aggregateId).also {
state = it
}
}
eventHandler
.handle(aggregateId) { NewPlayerEvent(aggregateId = aggregateId, player = player1, version = it) }
.also {
assertNotNull(repo.getLast(aggregateId)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1)
eventually(1.seconds) {
assertNotNull(state).players.isNotEmpty() shouldBeEqual true
assertNotNull(state).players shouldBeEqual setOf(player1)
}
}
eventHandler
.handle(aggregateId) { NewPlayerEvent(aggregateId = aggregateId, player = player2, version = it) }
.also {
assertNotNull(repo.getLast(aggregateId)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1, player2)
eventually(1.seconds) {
assertNotNull(repo.getLast(aggregateId)).also {
assertNotNull(it.players) shouldBeEqual setOf(player1, player2)
}
}
}
}
@@ -121,9 +141,19 @@ class GameStateRepositoryTest :
}
}.joinAll()
repo.getLast(aggregateId).run {
lastEventVersion shouldBeEqual 1000
players shouldHaveSize 1000
eventually(
eventuallyConfig {
duration = 10.seconds
interval = 1.seconds
includeFirst = false
},
) {
repo.getLast(aggregateId).run {
lastEventVersion shouldBeEqual 1000
players shouldHaveSize 1000
}
repo.count(aggregateId) shouldBeGreaterThan 20
repo.count(aggregateId) shouldBeLessThan 30
}
}
}