Add unit tests for key_points - skeleton & annotators

[Borda]

This pull request adds comprehensive unit tests for the key points annotators and skeletons functionality. The new tests ensure the correctness of the annotation logic, label and color preprocessing, and skeleton data structures, thereby improving code reliability and maintainability.

Key Points Annotators Testing:

• Added test/key_points/test_annotators.py with tests for VertexAnnotator, EdgeAnnotator, and VertexLabelAnnotator, covering default and custom parameters, handling of empty key points, label and color preprocessing, and bounding box calculations.

Skeletons Data Structure Testing:

• Added test/key_points/test_skeletons.py with tests for the Skeleton enum and skeleton-related dictionaries, verifying structure, correct mapping by vertex and edge counts, unique vertex calculations, and prevention of duplicate skeletons.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60%. Comparing base (b25556d) to head (6a7a033).
⚠️ Report is 1 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff           @@
##           develop   #2099   +/-   ##
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  Coverage       59%     60%           
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  Files           61      61           
  Lines         7118    7118           
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+ Hits          4229    4259   +30     
+ Misses        2889    2859   -30     

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[Borda]

waiting on landing #2093 for using assert_image_mostly_same and on #2094 to move it to helpers as shared function...

[Copilot]

Pull request overview

This pull request adds unit tests for the key points annotators and skeletons functionality in the supervision library. The tests aim to improve code reliability and maintainability by verifying annotation logic, skeleton data structures, and handling of edge cases.

Changes:

• Added comprehensive skeleton enum and dictionary mapping tests
• Added tests for VertexAnnotator and EdgeAnnotator classes covering default parameters, custom configurations, and empty key points
• Created shared test fixtures for key points testing

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

File	Description
test/key_points/test_skeletons.py	Tests for Skeleton enum structure, SKELETONS_BY_EDGE_COUNT and SKELETONS_BY_VERTEX_COUNT dictionary mappings, and vertex calculations
test/key_points/test_annotators.py	Tests for VertexAnnotator and EdgeAnnotator classes, including default/custom parameters, empty key points, and edge case handling
test/conftest.py	Shared pytest fixtures for key points tests including scene, sample_key_points, and empty_key_points

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[Copilot]

Pull request overview

Copilot reviewed 5 out of 5 changed files in this pull request and generated 1 comment.

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