From 2baccb5986030d103d9f22bc3a17eb2bc324d2ac Mon Sep 17 00:00:00 2001
From: Kah Goh <villastar@yahoo.com.au>
Date: Thu, 2 Oct 2025 07:22:30 +0800
Subject: [PATCH] Fix deprecation warnings

Fixes the following deprecation warnings from the builds and CI:

  Note: /app/src/main/java/com/exercism/report/ReportWriter.java uses or overrides a deprecated API.
  Note: Recompile with -Xlint:deprecation for details.

And:

  Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.
---
 build.gradle                                        | 9 +++++++--
 src/main/java/com/exercism/report/ReportWriter.java | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/build.gradle b/build.gradle
index 7e82db0..ca3457f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,12 +1,17 @@
 plugins {
-    id 'com.github.johnrengelman.shadow' version '8.1.1'
+    id 'com.gradleup.shadow' version '9.2.2'
     id 'java'
     id 'application'
 }
 
 group = "org.exercism"
 version = "1.0-SNAPSHOT"
-mainClassName = 'com.exercism.TestRunner'
+
+tasks.jar {
+    manifest {
+        attributes["Main-Class"] = "com.exercism.TestRunner"
+    }
+}
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/com/exercism/report/ReportWriter.java b/src/main/java/com/exercism/report/ReportWriter.java
index 9aea856..9380b01 100644
--- a/src/main/java/com/exercism/report/ReportWriter.java
+++ b/src/main/java/com/exercism/report/ReportWriter.java
@@ -17,7 +17,7 @@ public ReportWriter(Path outputDirectory) {
 	public void report(Report report) {
 		var mapper = new ObjectMapper();
 		mapper.registerModule(new Jdk8Module());
-		mapper.setSerializationInclusion(JsonInclude.Include.NON_ABSENT);
+		mapper.setDefaultPropertyInclusion(JsonInclude.Include.NON_ABSENT);
 		var filePath = this.outputDirectory.resolve("results.json");
 
 		try {