add

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'jacoco'
 }
 
 group = 'hhn.temp.project'
@@ -15,6 +16,11 @@ dependencies {
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
+jacoco {
+    toolVersion = '0.8.13'
+    reportsDirectory.set(layout.buildDirectory.dir('customJacocoReportDir'))
+}
+
 sourceSets {
     main {
         java {
@@ -30,4 +36,13 @@ sourceSets {
 
 test {
     useJUnitPlatform()
+    finalizedBy jacocoTestReport
+}
+jacocoTestReport {
+    dependsOn test
+    reports {
+        xml.required = false
+        csv.required = false
+        html.outputLocation.set(layout.buildDirectory.dir('jacocoHtml'))
+    }
 }