Disable workaround for core 7297

buildSrc/src/main/kotlin/Config.kt

@@ -128,12 +128,12 @@ object Versions {
     const val latestKotlin = "2.0.0" // https://kotlinlang.org/docs/eap.html#build-details
     const val kotlinCompileTesting = "0.5.0-alpha07" // https://github.com/zacsweers/kotlin-compile-testing
     const val ktlint = "0.45.2" // https://github.com/pinterest/ktlint
-    const val ktor = "2.3.7" // https://github.com/ktorio/ktor
+    const val ktor = "2.3.12" // https://github.com/ktorio/ktor
     const val multidex = "2.0.1" // https://developer.android.com/jetpack/androidx/releases/multidex
     const val nexusPublishPlugin = "1.1.0" // https://github.com/gradle-nexus/publish-plugin
     const val okio = "3.2.0" // https://square.github.io/okio/#releases
     const val relinker = "1.4.5" // https://github.com/KeepSafe/ReLinker
-    const val serialization = "1.6.0" // https://kotlinlang.org/docs/releases.html#release-details
+    const val serialization = "1.7.1" // https://kotlinlang.org/docs/releases.html#release-details
     const val shadowJar =  "6.1.0" // https://mvnrepository.com/artifact/com.github.johnrengelman.shadow/com.github.johnrengelman.shadow.gradle.plugin?repo=gradle-plugins
     const val snakeYaml = "1.33" // https://github.com/snakeyaml/snakeyaml
     val sourceCompatibilityVersion = JavaVersion.VERSION_1_8 // Language level of any Java source code.

packages/test-sync/build.gradle.kts

@@ -101,6 +101,7 @@ kotlin {
                 implementation("io.ktor:ktor-client-logging:${Versions.ktor}")
                 implementation("io.ktor:ktor-serialization-kotlinx-json:${Versions.ktor}")
                 implementation("io.ktor:ktor-client-content-negotiation:${Versions.ktor}")
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:${Versions.serialization}")
 
                 implementation("com.squareup.okio:okio:${Versions.okio}")
             }

packages/test-sync/src/commonMain/kotlin/io/realm/kotlin/test/mongodb/TestApp.kt

@@ -19,7 +19,6 @@
 
 package io.realm.kotlin.test.mongodb
 
-import io.realm.kotlin.Realm
 import io.realm.kotlin.annotations.ExperimentalRealmSerializerApi
 import io.realm.kotlin.internal.interop.RealmInterop
 import io.realm.kotlin.internal.interop.SynchronizableObject
@@ -31,15 +30,12 @@ import io.realm.kotlin.mongodb.AppConfiguration
 import io.realm.kotlin.mongodb.Credentials
 import io.realm.kotlin.mongodb.User
 import io.realm.kotlin.mongodb.internal.AppConfigurationImpl
-import io.realm.kotlin.mongodb.sync.SyncConfiguration
-import io.realm.kotlin.test.mongodb.common.FLEXIBLE_SYNC_SCHEMA
 import io.realm.kotlin.test.mongodb.util.AppAdmin
 import io.realm.kotlin.test.mongodb.util.AppAdminImpl
 import io.realm.kotlin.test.mongodb.util.AppInitializer
 import io.realm.kotlin.test.mongodb.util.AppServicesClient
 import io.realm.kotlin.test.platform.PlatformUtils
 import io.realm.kotlin.test.util.TestHelper
-import io.realm.kotlin.test.util.use
 import kotlinx.coroutines.CloseableCoroutineDispatcher
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -113,28 +109,6 @@ open class TestApp private constructor(
         )
     )
 
-    init {
-        // For apps with Flexible Sync, we need to bootstrap all the schemas to work around
-        // https://github.com/realm/realm-core/issues/7297.
-        // So we create a dummy Realm, upload all the schemas and close the Realm again.
-        if (app.configuration.appId.startsWith(TEST_APP_FLEX, ignoreCase = false)) {
-            runBlocking {
-                val user = app.login(Credentials.anonymous())
-                val config = SyncConfiguration.create(user, FLEXIBLE_SYNC_SCHEMA)
-                try {
-                    Realm.open(config).use {
-                        // Using syncSession.uploadAllLocalChanges() seems to just hang forever.
-                        // This is tracked by the above Core issue. Instead use the Sync Progress
-                        // endpoint to signal when the schemas are ready.
-                        pairAdminApp.second.waitForSyncBootstrap()
-                    }
-                } finally {
-                    user.delete()
-                }
-            }
-        }
-    }
-
     fun createUserAndLogin(): User = runBlocking {
         val (email, password) = TestHelper.randomEmail() to "password1234"
         emailPasswordAuth.registerUser(email, password).run {