added block to filter packages from coverage

build.gradle

@@ -80,6 +80,13 @@ jacocoTestReport {
     xml.enabled true
     html.enabled true
   }
+  afterEvaluate {
+    classDirectories = files(classDirectories.files.collect {
+      fileTree(
+        dir: it,
+        exclude: ['**/etc/**'])
+      })
+  }
 }
 check.dependsOn jacocoTestReport