New posts

2026-11-06 21:44:06 +05:30
parent dc13293046
commit 8da3374155
51 changed files with 2099 additions and 0 deletions
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+# 1. framework defaults (a plain RestClient, no status handler)
+findById(99) -> HttpClientErrorException$NotFound
+  status      : 404 NOT_FOUND
+  message     : 404 Not Found: "{"type":"https://stub.example/problems/post-not-found","title":"Post not found","status":404,"detail":"No post with id 99","instance":"/posts/99"}"
+  content-type: application/problem+json
+  getResponseBodyAs(ProblemDetail): title='Post not found' detail='No post with id 99' type=https://stub.example/problems/post-not-found
+alwaysDown() -> HttpServerErrorException.ServiceUnavailable, status 503 SERVICE_UNAVAILABLE
+
+# 2. a response that never comes: read timeout is 1500ms on the flaky group, /slow takes 3000ms
+slow() -> ResourceAccessException, cause java.net.http.HttpTimeoutException
+  message: I/O error on GET request for "http://127.0.0.1:<port>/slow": Request cancelled
+
+# 3. nobody listening
+findAll() -> ResourceAccessException, cause java.net.ConnectException
+
+# 4. Optional<Post> and ResponseEntity<Post> on a 404 with the default handler
+findOptional(99) -> NotFound
+findEntity(99)   -> NotFound
+
+# 5. NotFoundRestClientAdapterDecorator (spring-web 7.0.10) turns a 404 into an empty result
+findById(99)     -> null
+findOptional(99) -> Optional.empty
+findEntity(99)   -> status 404 NOT_FOUND, body null
+
+# 6. our own defaultStatusHandler on the "posts" group (UpstreamProblemStatusHandler)
+findById(99) -> UpstreamNotFoundException: Upstream says not found: No post with id 99
+  problem.type=https://stub.example/problems/post-not-found instance=/posts/99
+create(blank title) -> UpstreamValidationException: Upstream rejected the request: Validation failed
+  extension 'errors' = [{field=title, message=must not be blank}]
+alwaysDown() -> UpstreamUnavailableException: Upstream unavailable (503): Upstream is down for maintenance