upgrade to Java 21 and update dependencies

.github/workflows/test.yaml

@@ -6,17 +6,17 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
+      - uses: actions/checkout@v4
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
       - name: Validate Gradle wrapper
-        uses: gradle/wrapper-validation-action@ccb4328a959376b642e027874838f60f8e596de3
+        uses: gradle/wrapper-validation-action@v2
       - name: Run chmod to make gradlew executable
         run:  chmod +x gradlew
       - name: Execute tests
-        uses: gradle/gradle-build-action@749f47bda3e44aa060e82d7b3ef7e40d953bd629
+        uses: gradle/gradle-build-action@v3
         with:
           arguments: cleanTest test

build.gradle

@@ -1,13 +1,13 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '3.0.6'
-	id 'io.spring.dependency-management' version '1.1.0'
-	id "io.github.kobylynskyi.graphql.codegen" version "5.7.2"
+	id 'org.springframework.boot' version '3.+'
+	id 'io.spring.dependency-management' version '1.+'
+	id "io.github.kobylynskyi.graphql.codegen" version "5.+"
 }
 
 group = 'de.unistuttgart.iste.gits'
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = '17'
+sourceCompatibility = '21'
 
 // Automatically generate DTOs from GraphQL schema:
 graphqlCodegen {
@@ -48,16 +48,16 @@ repositories {
 }
 
 dependencies {
-	implementation 'de.unistuttgart.iste.gits:gits-common:0.6.4'
+	implementation 'de.unistuttgart.iste.gits:gits-common:1.0.0'
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'org.springframework.boot:spring-boot-starter-graphql'
 	implementation 'org.springframework.boot:spring-boot-starter-test'
 	implementation 'org.springframework.graphql:spring-graphql-test'
 	compileOnly 'org.projectlombok:lombok'
 	annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
 	annotationProcessor 'org.projectlombok:lombok'
-	implementation "org.testcontainers:postgresql:1.18.3"
-	implementation "org.testcontainers:junit-jupiter:1.18.3"
+	implementation "org.testcontainers:postgresql:1.+"
+	implementation "org.testcontainers:junit-jupiter:1.+"
 	implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/de/unistuttgart/iste/gits/common/testutil/AuthorizationAsserts.java

@@ -21,8 +21,7 @@ public class AuthorizationAsserts {
      */
     public static void assertIsMissingUserRoleError(final List<ResponseError> graphqlErrors) {
         assertThat(graphqlErrors, hasSize(1));
-        assertThat(graphqlErrors.get(0).getExtensions().get("exception"), is("NoAccessToCourseException"));
-        assertThat(graphqlErrors.get(0).getMessage(), containsString("User does not have the required role to access this data of the course."));
-
+        assertThat(graphqlErrors.getFirst().getExtensions().get("exception"), is("NoAccessToCourseException"));
+        assertThat(graphqlErrors.getFirst().getMessage(), containsString("User does not have the required role to access this data of the course."));
     }
 }