diff --git a/integrationtests/test_issues.py b/integrationtests/test_issues.py
index 1f9efaf88632a6f3aadffde74b7cd52ccedd16a5..b203adc4030f1c24f608688c5e109f9ea5b216e4 100644
--- a/integrationtests/test_issues.py
+++ b/integrationtests/test_issues.py
@@ -364,3 +364,5 @@ Campaign:
     recs = [ds_parent, ds_child, event, event, ds_child, event, basis, campaign]
     
     ins, ups = crawler.synchronize(crawled_data=recs, unique_names=False)
+    # There is only two datasets and one event to be inserted
+    assert len(ins) == 3