assert deltaReportEntities.get('xpaths').containsAll(["/bookstore/categories[@code='1']/books[@title='The Gruffalo']", "/bookstore/categories[@code='1']/books[@title='Matilda']"])
and: 'the delta report also has expected source and target data of child nodes'
assert deltaReportEntities.get('sourcePayload').containsAll(expectedSourceDataInChildNode)
assert deltaReportEntities.get('xpaths').containsAll(["/bookstore/categories[@code='1']/books[@title='The Gruffalo']", "/bookstore/categories[@code='1']/books[@title='Matilda']"])
and: 'the delta report also has expected source and target data of child nodes'
assert deltaReportEntities.get('sourcePayload').containsAll(expectedSourceDataInChildNode)