opm-common/testdata/json/example_missing_name.json

{"items" : 
       [{"name": "I" , "size_type" : "SINGLE" , "value_type" : "INT"}, 
       {"name": "J" , "size_type" : "SINGLE" , "value_type" : "INT"}, 
       {"name": "K" , "size_type" : "SINGLE" , "value_type" : "INT"}]}