add test coverage

build.gradle

@@ -1,48 +1,65 @@
 plugins {
-    id 'java-library'
-    id 'maven-publish'
+  id 'java-library'
+  id 'maven-publish'
+  id 'jacoco'
 }
 
 group = 'net.leibi'
 
 java {
-    sourceCompatibility = '21'
+  sourceCompatibility = '21'
 }
 
 repositories {
-    mavenCentral()
+  mavenCentral()
 }
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter:3.2.0'
+  implementation 'org.springframework.boot:spring-boot-starter:3.2.0'
 
-    compileOnly 'org.projectlombok:lombok:1.18.30'
-    annotationProcessor 'org.projectlombok:lombok:1.18.30'
+  compileOnly 'org.projectlombok:lombok:1.18.30'
+  annotationProcessor 'org.projectlombok:lombok:1.18.30'
+  testImplementation 'org.springframework.boot:spring-boot-starter-test:3.2.0'
+}
 
-    testImplementation 'org.springframework.boot:spring-boot-starter-test:3.2.0'
+jacocoTestReport {
+  reports {
+    xml.required = true
+  }
 }
 
 publishing {
 
-    repositories {
-        maven {
-            name = "GitHubPackages"
-            url = uri("https://maven.pkg.github.com/leibi-POCS/multitenancy-lib")
-            credentials {
-                username = project.findProperty("gpr.user") ?: System.getenv("GITHUB_ACTOR")
-                password = project.findProperty("gpr.key") ?: System.getenv("GITHUB_TOKEN")
-            }
-        }
+  repositories {
+    maven {
+      name = "GitHubPackages"
+      url = uri("https://maven.pkg.github.com/leibi-POCS/multitenancy-lib")
+      credentials {
+        username = project.findProperty("gpr.user") ?: System.getenv("GITHUB_ACTOR")
+        password = project.findProperty("gpr.key") ?: System.getenv("GITHUB_TOKEN")
+      }
     }
-    publications {
-        gpr(MavenPublication) {
-            from(components.java)
-        }
+  }
+  publications {
+    gpr(MavenPublication) {
+      from(components.java)
     }
+  }
 }
 
 tasks.named('test') {
-    useJUnitPlatform()
+  useJUnitPlatform()
+}
+
+
+
+test {
+  finalizedBy jacocoTestReport // report is always generated after tests run
+}
+jacocoTestReport {
+  dependsOn test // tests are required to run before generating the report
 }
 
+
+
 reckonTagCreate.dependsOn check, test