1 files changed, 21 insertions, 1 deletions
diff --git a/tests/projects/kotlin-native/package/src/main.kt b/tests/projects/kotlin-native/package/src/main.kt
index 543f5ac8f..ec15ce26d 100644
--- a/tests/projects/kotlin-native/package/src/main.kt
+++ b/tests/projects/kotlin-native/package/src/main.kt
@@ -1,3 +1,23 @@
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+
+@Serializable
+private data class Message(
+    val topic: String,
+    val content: String,
+)
+
+private val PrettyPrintJson = Json {
+    prettyPrint = true
+}
+
 fun main() {
-    println("hello xmake!")
+    val message = Message(
+        topic = "Kotlin/Native",
+        content = "Hello!"
+    )
+    println(PrettyPrintJson.encodeToString(message))
 }
+
+