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Implement tests for error handling middleware - #248

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mspandey wants to merge 1 commit into
Him-an-shi:mainfrom
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Implement tests for error handling middleware#248
mspandey wants to merge 1 commit into
Him-an-shi:mainfrom
mspandey:patch-23

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@mspandey mspandey commented Aug 4, 2026

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Added tests for various error handlers including 400, 401, 403, 429, and 500 status codes.### Description This pull request expands backend/tests/test_error_handling.py to achieve 100% test coverage of the centralized error-handling middleware for Issue #169 (url?id=#169).

Details:

  • 400 Bad Request: Added test_400_handler to trigger and verify BAD_REQUEST error code and structure.
  • 401 Unauthorized: Added test_401_handler to verify unauthenticated access returns AUTHENTICATION_ERROR.
  • 403 Forbidden: Added test_403_handler to verify forbidden actions return FORBIDDEN.
  • 429 Rate Limited: Added test_429_handler to verify rate-limiting responses return RATE_LIMITED.
  • 500 Internal Error: Added test_500_handler using mocking to simulate server exceptions, ensuring INTERNAL_ERROR is returned without leaking raw stack traces.

Closes #169

Added tests for various error handlers including 400, 401, 403, 429, and 500 status codes.### Description
This pull request expands `backend/tests/test_error_handling.py` to achieve 100% test coverage of the centralized error-handling middleware for Issue #169 (url?id=#169).

#### Details:
* **400 Bad Request:** Added `test_400_handler` to trigger and verify `BAD_REQUEST` error code and structure.
* **401 Unauthorized:** Added `test_401_handler` to verify unauthenticated access returns `AUTHENTICATION_ERROR`.
* **403 Forbidden:** Added `test_403_handler` to verify forbidden actions return `FORBIDDEN`.
* **429 Rate Limited:** Added `test_429_handler` to verify rate-limiting responses return `RATE_LIMITED`.
* **500 Internal Error:** Added `test_500_handler` using mocking to simulate server exceptions, ensuring `INTERNAL_ERROR` is returned without leaking raw stack traces.

Closes #169
Copilot AI lite review requested due to automatic review settings August 4, 2026 18:49
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vercel Bot commented Aug 4, 2026

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@mspandey is attempting to deploy a commit to the himanshipathak-240263-3015's projects Team on Vercel.

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Copilot was unable to review this pull request because the user who requested the review has reached their quota limit.

@mspandey mspandey closed this by deleting the head repository Aug 16, 2026
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test(errors): missing coverage for 400, 401, 403, 429, and 500 error handlers

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