fix report aggregation part 2

report/pom.xml

@@ -13,8 +13,6 @@
   <artifactId>report-aggregator</artifactId>
   <name>Aggregate Report</name>
 
-  <packaging>pom</packaging>
-
   <properties>
     <enforcer.skip>true</enforcer.skip>
     <maven.deploy.skip>true</maven.deploy.skip> <!-- no need to be deployed during release, this is a test-only module -->

report/src/test/java/io/jenkins/plugins/casc/ReportTest.java

@@ -0,0 +1,14 @@
+package io.jenkins.plugins.casc;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class ReportTest {
+
+    @Test
+    public void test() {
+        // dummy test to ensure jacoco data execution
+        Assert.assertTrue(true);
+    }
+
+}