[CI] 【Hackathon 10th Spring No.27】功能模块 fastdeploy/cache_manager/prefix_cache_manager.py单测补充

[kesmeey]

Motivation

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Modifications

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Usage or Command

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Accuracy Tests

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Checklist

• Add at least a tag in the PR title.
  • Tag list: [[FDConfig],[APIServer],[Engine], [Scheduler], [PD Disaggregation], [Executor], [Graph Optimization], [Speculative Decoding], [RL], [Models], [Quantization], [Loader], [OP], [KVCache], [DataProcessor], [BugFix], [Docs], [CI], [Optimization], [Feature], [Benchmark], [Others], [XPU], [HPU], [GCU], [DCU], [Iluvatar], [Metax]]
  • You can add new tags based on the PR content, but the semantics must be clear.
• Format your code, run pre-commit before commit.
• Add unit tests. Please write the reason in this PR if no unit tests.
• Provide accuracy results.
• If the current PR is submitting to the release branch, make sure the PR has been submitted to the develop branch, then cherry-pick it to the release branch with the [Cherry-Pick] PR tag.

[paddle-bot]

Thanks for your contribution!

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
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Additional details and impacted files

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  Coverage           ?   68.84%           
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  Files              ?      389           
  Lines              ?    51922           
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  Hits               ?    35748           
  Misses             ?    13668           
  Partials           ?     2506           

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[luotao1]

CodeStyle 没过