update test

[huangshiyu13]

Description

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist

• I have ensured make test pass (required).
• I have checked the code using make format (required).

[codecov]

Codecov Report

Merging #239 (9a43301) into main (9eeb954) will increase coverage by 38.35%.
Report is 3 commits behind head on main.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##            main     #239       +/-   ##
==========================================
+ Coverage   0.00%   38.35%   +38.35%     
==========================================
  Files        255      255               
  Lines      14948    14948               
==========================================
+ Hits           0     5734     +5734     
+ Misses     14948     9214     -5734     

Flag	Coverage Δ
unittests	38.35% <0.00%> (+38.35%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
openrl/supports/opendata/utils/opendata_utils.py	33.33% <0.00%> (+33.33%)	⬆️

... and 183 files with indirect coverage changes

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