test coverage reports

Author: TarLaboratories

build.gradle

@@ -4,6 +4,7 @@ plugins {
     id 'eclipse'
     id 'idea'
     id 'maven-publish'
+    id 'jacoco'
     alias libs.plugins.modDevGradle
     //alias libs.plugins.shadow
     alias libs.plugins.spotless
@@ -98,3 +99,17 @@ tasks.withType(JavaCompile).configureEach {
 lombok {
     version = "1.18.38"
 }
+
+jacoco {
+    applyTo runGameTestServer
+}
+
+tasks.register('testCoverageReport', JacocoReport) {
+    executionData runGameTestServer
+    sourceSets sourceSets.main
+    reports {
+        xml.required = false
+        csv.required = false
+        html.outputLocation = layout.buildDirectory.dir('coverage')
+    }
+}