Ignore RedisConnectionError and exclude TypeChecking blocks from coverage

[armanddidierjean]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.28%. Comparing base (08dcf2b) to head (12e6b44).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #620      +/-   ##
==========================================
+ Coverage   81.26%   81.28%   +0.01%     
==========================================
  Files         128      128              
  Lines        9949     9937      -12     
==========================================
- Hits         8085     8077       -8     
+ Misses       1864     1860       -4     

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[Daihecyy]

Consider changing xfail to skipif since the tests seem to be expected to run in Github actions.
Maybe create a shareable skipif decorator in test_commons ?