Rename test for circuit status failure to clarify expected behavior

[liudger]

This pull request updates a test in tests/test_circuit.py to clarify and correct the behavior when a circuit status request fails. The test now ensures that a circuit is excluded (fail-safe) if the status request fails, rather than being detected.

Test behavior correction:

• Renamed the test from test_get_available_circuits_status_failure_still_detects to test_get_available_circuits_status_failure_excludes_circuit and updated the docstring to reflect that a circuit should be excluded if the status request fails, aligning with fail-safe logic.

[Copilot]

Pull request overview

This PR clarifies the intent of an existing circuit-detection test by renaming it and updating its docstring to match the library’s fail-safe behavior when a circuit status probe fails.

Changes:

• Renamed the test to reflect that circuits are excluded when the status request fails.
• Updated the test docstring to describe the fail-safe behavior more accurately.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.89%. Comparing base (96a6f37) to head (978c439).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1383   +/-   ##
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  Coverage   99.89%   99.89%           
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  Files           6        6           
  Lines         997      997           
  Branches      139      139           
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  Hits          996      996           
  Partials        1        1           

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