Walkthrough

Adds a unit test that sends OPTIONS requests to both the wildcard ("*") target and a specific path ("/resource") using an in-memory listener, asserting response status codes, Allow headers, empty bodies, and proper connection shutdown.

Changes

Sequence Diagram(s)

sequenceDiagram
    participant Test as Test (client)
    participant Listener as In-memory Listener
    participant Server as HTTP Server
    Note right of Test `#E8F5E9`: New test opens connections\nand writes raw OPTIONS requests
    Test->>Listener: Open TCP connection + write "OPTIONS * HTTP/1.1\r\n..."
    Listener->>Server: Deliver request
    Server-->>Listener: Respond 200 OK + Allow header
    Listener-->>Test: Return response bytes
    Test->>Listener: Open TCP connection + write "OPTIONS /resource HTTP/1.1\r\n..."
    Listener->>Server: Deliver request
    Server-->>Listener: Respond 204 No Content + Allow header
    Listener-->>Test: Return response bytes
    Note left of Test `#FFF3E0`: Test asserts headers, statuses,\nand that bodies are empty and connections closed

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

• Single new test function in one file, straightforward assertions.
• Areas to check:
  • Correctness of raw request formatting for OPTIONS *.
  • Proper teardown/shutdown sequencing to avoid flakiness.

Suggested reviewers

• sixcolors
• ReneWerner87
• efectn

Poem

🐰 I nibble keys and run the test,

OPTIONS * and routes addressed,
Allow lines bright, responses neat,
Connections closed — a tidy feat. 🥕

Pre-merge checks and finishing touches

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Summary of Changes

Hello @gaby, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request significantly improves the testing suite by adding a new regression test for the OPTIONS HTTP method. The test specifically targets the correct behavior of both wildcard and resource-specific OPTIONS handlers, ensuring they return responses with zero content length. This enhancement bolsters the application's compliance with HTTP standards and its overall routing robustness.

Highlights

• New Regression Test for OPTIONS: Introduces "Test_App_OptionsAsterisk" to validate the application's handling of HTTP OPTIONS requests for both wildcard (*) and specific resource paths.
• Raw Request Helper: Adds a small helper function "writeRequest" within the test to construct and send raw OPTIONS HTTP requests, ensuring precise control over test scenarios.
• Content-Length Assertions: Includes explicit assertions to verify that both wildcard and resource-specific OPTIONS handlers correctly return responses with a zero "ContentLength", aligning with HTTP best practices for such requests.

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 91.67%. Comparing base (db2576e) to head (6f6c0cf).
⚠️ Report is 52 commits behind head on main.

@@            Coverage Diff             @@
##             main    #3869      +/-   ##
==========================================
- Coverage   91.69%   91.67%   -0.03%     
==========================================
  Files         115      115              
  Lines        9819     9819              
==========================================
- Hits         9004     9002       -2     
- Misses        516      517       +1     
- Partials      299      300       +1     

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