test-fixtures/index/insertFields/05/metadata.json
{
"description": "Should fail to insert a field",
"skip": false,
"validationOptions": { "fields": false },
"input": {
"leader": "02848ccm a22005894i 4500",
"fields": []
},
"operations": [
{ "name": "insertField", "args": {"tag": "001"}}
],
"throws": "Field is invalid",
"immutable": true
}