Correct cluster check

Author: rjeberhard

integration-tests/src/test/java/oracle/kubernetes/operator/utils/TestUtils.java

@@ -128,9 +128,9 @@ public static int getClusterReplicas(String domainUid, String clusterName, Strin
         .append(domainUid)
         .append(" -n ")
         .append(domainNS)
-        .append(" -o jsonpath='{.spec.clusters[?(@.clusterName='")
+        .append(" -o jsonpath='{.spec.clusters[?(@.clusterName == \"")
         .append(clusterName)
-        .append("')].replicas }'");
+        .append("\")].replicas }'");
     logger.fine("getClusterReplicas cmd =" + cmd);
     ExecResult result = ExecCommand.exec(cmd.toString());
     int replicas = 0;