Add coverage checks

Author: cdr-chakotay

build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'signing'
     id("io.github.gradle-nexus.publish-plugin") version "1.1.0"
+    id 'jacoco'
 }
 
 apply plugin: 'java'
@@ -42,6 +43,7 @@ test {
     testLogging {
         events "passed", "skipped", "failed"
     }
+    finalizedBy jacocoTestReport
 }
 
 tasks.register('sourcesJar', Jar) {
@@ -92,6 +94,16 @@ def pomConfig = {
     }
 }
 
+jacocoTestReport {
+    dependsOn test
+    reports {
+        xml.required = true
+        html.required = true
+    }
+}
+
+check.dependsOn jacocoTestReport
+
 publishing {
     publications {
         mavenJava(MavenPublication) {
@@ -109,22 +121,6 @@ publishing {
             }
         }
     }
-    
-    /* Keeping this as fallback in case of a failure within the nexus-publishing plugin
-    repositories {
-        maven {
-            url = "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
-            if (version.toString().toLowerCase().endsWith("snapshot")) {
-                url = "https://s01.oss.sonatype.org/content/repositories/snapshots/" // For Snapshot testing
-            }
-
-            credentials {
-                username = System.getenv("SONATYPE_USER")
-                password = System.getenv("SONATYPE_KEY")
-            }
-        }
-    }
-    */
 }
 signing{
     def signingKeyId = System.getenv("SIGNING_KEY_ID")