fix: broken gradle CI (#378)

* fix: broken gradle CI

* Update build.gradle

* add info logging to tests

Author: WilliamBergamin

.github/workflows/gradle.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java-version: ['11', '17']
+        java-version: ['17', '21']
 
     steps:
       - uses: actions/checkout@v4
@@ -22,4 +22,4 @@ jobs:
       - name: Lint
         run: gradle spotlessCheck
       - name: Build & Test
-        run: gradle test -x spotlessApply
+        run: gradle test -x spotlessApply --info

.github/workflows/mvn.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java-version: ['11', '17']
+        java-version: ['11', '17', '21']
 
     steps:
       - uses: actions/checkout@v4

build.gradle

@@ -1,11 +1,12 @@
 plugins {
 	id 'application'
 	id "com.diffplug.spotless" version "7.2.1"
+	id 'jvm-test-suite'
 }
 
 java {
-	sourceCompatibility = JavaVersion.VERSION_11
-	targetCompatibility = JavaVersion.VERSION_11
+	sourceCompatibility = JavaVersion.VERSION_17
+	targetCompatibility = JavaVersion.VERSION_17
 }
 
 repositories {
@@ -22,16 +23,21 @@ dependencies {
 	// ***** OAUTH DEPENDENCIES *****
 	implementation("com.slack.api:bolt-jetty:1.45.3")
 	// ***** TEST DEPENDENCIES *****
-	testImplementation('org.junit.jupiter:junit-jupiter-engine:5.13.4')
+	testImplementation('org.junit.jupiter:junit-jupiter-api:5.13.4')
+	testRuntimeOnly('org.junit.jupiter:junit-jupiter-engine:5.13.4')
 	testImplementation('org.mockito:mockito-core:5.18.0')
 }
 
 application {
 	mainClass = 'Main'
 }
 
-tasks.named('test') {
-	useJUnit()
+testing {
+	suites {
+		test {
+			useJUnitJupiter()
+		}
+	}
 }
 
 spotless {