Update JDK: 22 -> 23 ...

- disable test with ServiceLoader.load(...) - empty results
- refactor jshell test
- update dependencies

Author: mperor

.github/workflows/gradle.yml

@@ -24,11 +24,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up JDK 22
+    - name: Set up JDK 23
       uses: actions/setup-java@v4
       with:
         distribution: 'oracle'
-        java-version: '22'
+        java-version: '23'
 
     # Configure Gradle for optimal use in GitHub Actions, including caching of downloaded dependencies.
     # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md

build.gradle

@@ -14,7 +14,7 @@ ext {
 }
 
 dependencies {
-    testImplementation platform('org.junit:junit-bom:5.10.0')
+    testImplementation platform('org.junit:junit-bom:5.11.3')
     testImplementation 'org.junit.jupiter:junit-jupiter'
     testRuntimeOnly 'com.h2database:h2:2.2.224'
     testRuntimeOnly "org.graalvm.js:js:${graaljsVersion}"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Mon Sep 23 00:15:15 CEST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.10-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/test/java/pl/mperor/lab/java/Java17.java

@@ -2,6 +2,8 @@
 
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledOnJre;
+import org.junit.jupiter.api.condition.JRE;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.InaccessibleObjectException;
@@ -53,6 +55,7 @@ private static String switchOverClasses(Object obj) {
         };
     }
 
+    @DisabledOnJre(JRE.JAVA_23)
     @Test
     public void testRandomGeneratorFactory() {
         var generators = ServiceLoader.load(RandomGenerator.class).stream()

src/test/java/pl/mperor/lab/java/Java9.java

@@ -2,6 +2,8 @@
 
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.DisabledOnJre;
+import org.junit.jupiter.api.condition.JRE;
 
 import java.io.File;
 import java.io.FileWriter;
@@ -88,14 +90,15 @@ public void testJShell() throws IOException, InterruptedException {
 
         try (var reader = process.inputReader();
              var writer = new PrintWriter(process.outputWriter())) {
-            writer.println("System.out.println(\"Hello from JShell!\");");
+            writer.println("System.out.print(\"Hello from JShell!\");");
             writer.println("/exit");
             writer.flush();
 
             String lastLineBeforeExit = reader.lines()
+                    .peek(System.out::println)
                     .takeWhile(s -> !s.contains("Goodbye"))
                     .reduce("", (first, second) -> second);
-            Assertions.assertEquals("Hello from JShell!", lastLineBeforeExit);
+            Assertions.assertTrue(lastLineBeforeExit.contains("Hello from JShell!"));
         }
 
         Assertions.assertEquals(0, process.waitFor());