feat : jacoco code Coverage ADD

build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'org.springframework.boot' version '2.7.3'
     id 'io.spring.dependency-management' version '1.0.13.RELEASE'
     id 'java'
+    id 'jacoco'
     id 'com.github.node-gradle.node' version '3.5.0'
 }
 
@@ -86,6 +87,27 @@ dependencies {
     testImplementation 'org.springframework.security:spring-security-test'
 }
 
+jacoco {
+    toolVersion = "0.8.8"
+    reportsDir = file("$buildDir/customJacocoReportDir")
+}
+
+jacocoTestReport {
+    reports {
+        xml.enabled false
+        csv.enabled false
+        html.destination file("${buildDir}/jacocoHtml")
+    }
+}
+
+
+test {
+    finalizedBy jacocoTestReport // report is always generated after tests run
+}
+jacocoTestReport {
+    dependsOn test // tests are required to run before generating the report
+}
+
 tasks.named('test') {
     useJUnitPlatform()
 }