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https://issues.apache.org/jira/browse/CAMEL-25663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen updated CAMEL-25663:
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Fix Version/s: 4.24.0
> camel-rest-openapi - mock mode throws NullPointerException for an operation
> without a 200 response when no mock file matches
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-25663
> URL: https://issues.apache.org/jira/browse/CAMEL-25663
> Project: Camel
> Issue Type: Bug
> Components: camel-rest-openapi
> Reporter: Federico Mariani
> Assignee: Andrea Cosentino
> Priority: Major
> Fix For: 4.24.0
>
>
> In mock mode ({{missingOperation=mock}}),
> {{DefaultRestOpenapiProcessorStrategy.loadMockData}}
> (components/camel-rest-openapi, main 4.23.0-SNAPSHOT, around line 333) falls
> back to the example of the {{200}} response when no mock file matches the
> request:
> {code:java}
> if (operation.getResponses() != null) {
> ApiResponse a = operation.getResponses().get("200");
> Content c = a.getContent();
> {code}
> {{a}} is null for an operation whose responses do not include {{200}} (for
> example only {{201}}, {{204}}, {{default}} or {{2XX}}), so the request fails
> with a {{NullPointerException}} instead of the documented "returns an empty
> body with 204" behaviour. Reproduced in-process while writing the test of the
> camel-jbang-mcp scaffold (CAMEL-25642 section C): a GET operation of the
> petstore spec with only a {{default}} response, no mock file,
> {{missingOperation=mock}}.
> Fix: treat a missing {{200}} (and a {{200}} without content) like "no
> example": answer 204 with an empty body, or fall back to the first {{2xx}} /
> {{default}} response that has content.
> _Claude Code on behalf of Croway_
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