Enable test when building Indexer jar

Change-Id: I5fe8bf380eb6602bcde25f54efa6f4a4d4b7bfe7
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c57bad9..081bbae 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@
           cache: 'maven'
 
       - name: Build Indexer jar
-        run: mvn -B -DskipTests package
+        run: mvn -B package
 
       - name: Get version and pre-release status
         id: get_version