diff --git a/common/core/src/test/java/zingg/common/core/executor/validate/BlockerValidator.java b/common/core/src/test/java/zingg/common/core/executor/validate/BlockerValidator.java
index faeb5a3f..0e8904a3 100644
--- a/common/core/src/test/java/zingg/common/core/executor/validate/BlockerValidator.java
+++ b/common/core/src/test/java/zingg/common/core/executor/validate/BlockerValidator.java
@@ -39,10 +39,14 @@ public void validateResults() throws ZinggClientException {
 			sumHash += hash;
 			sumCount += count;
 			}
-			assertTrue(sumHash == 11843 | sumHash == 11855);
-			assertTrue(sumCount == 24 | sumCount == 16);
-			
-
+			performAssertions(sumHash, sumCount);
     }
 
+	//override this method
+	//to assert on different dataset
+	protected void performAssertions(int sumHash, long sumCount) {
+		assertTrue(sumHash == 11843 | sumHash == 11855);
+		assertTrue(sumCount == 24 | sumCount == 16);
+	}
+
 }
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