OneOf property is failing during OAS Schema Validation
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Description
Hello Team,
Requesting you to please check this issue and help. Performing schema validation with oneOf, discriminator and mapping property in oas3.0.
Error:
{
"fault": {
"faultstring": "OASValidation MAM-EXT-SpecValidation with resource "oas://openapi.yaml": failed with reason: "[ERROR - An error occurred during schema validation - com.google.common.util.concurrent.UncheckedExecutionException: java.lang.NullPointerException.: []]"",
"detail": {
"errorcode": "steps.oasvalidation.Failed"
}
}
}
yaml file looks like:
image
image
Json payload looks like:
--data '{ "billableHeader": { "sourceSystem": "UPSTREAM_APP", "sourceTransactionType": "INVOICE", "eventType": "BATCH", "messageCreationDatetime": "20220811140203", "timeZoneCode": "GMT", "isBulkProcessing": true, "product": "Airlcl" },
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the OpenAPI schema referenced as openapi.yaml and reconstruct the omitted YAML, oneOf, discriminator, mapping, and JSON payload details. Trace schema validation for this combination and identify why it produces a NullPointerException; done means the supplied schema validates or returns a clear validation error without crashing.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- openapi, typescript
- Domain
- api
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100