Try to activate JUnit - not working yet

prototype/build.gradle

@@ -1,6 +1,7 @@
 buildscript {
     repositories {
         mavenCentral()
+        jcenter()
     }
     dependencies {
         classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.7.RELEASE")
@@ -30,6 +31,8 @@ dependencies {
     implementation 'org.xerial:sqlite-jdbc:3.31.1'
     implementation 'org.yaml:snakeyaml:1.26'
     testCompile("org.springframework.boot:spring-boot-starter-test")
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.2'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.6.2'
 }
 
 group 'org.hso'
@@ -38,3 +41,7 @@ version '0.1.0'
 bootRun {
   args = ["--spring.profiles.active=dev --spring.config.location=classpath:/application.properties"]
 }
+
+test {
+    useJUnitPlatform()
+}

prototype/src/main/java/org/hso/ecommerce/action/booking/CreateBookingTest.java

@@ -0,0 +1,14 @@
+package org.hso.ecommerce.action.booking;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class CreateBookingTest {
+
+	@Test
+	void test() {
+		fail("Not yet implemented");
+	}
+
+}