Small benchmarks updates

[alecandido]

• move ParentTest in a conftest.py to make it an autoimported fixture
  • give it a better name, both to class and the instances inside the test functions
• separate commit workflow from merge workflow
• fix coverage report

Not related

• test and add human_dates

Not a priority

• add options to benchmark (with a local plugin conftest.py) to silence warnings from quad
  • so if we are not interested in the full warning report we can just focus on the new ones and silence the known ones
  • put a hard-coded list where to register warnings to be silenced
• add chance to rerun only failing benchmarks (see docs) (only for local use)

[alecandido]

pytest do not support class fixtures ("maybe in the future" it is written in the error message since 4 years ago), in the sense that it is not possible to make a fixture out of a class, while it is perfectly fine to apply a usual fixture to a whole class in tests.

[alecandido]

Codecov Report

❗ No coverage uploaded for pull request base (master@50dbbf4). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #40   +/-   ##
=========================================
  Coverage          ?   92.34%           
=========================================
  Files             ?       12           
  Lines             ?      457           
  Branches          ?        0           
=========================================
  Hits              ?      422           
  Misses            ?       35           
  Partials          ?        0           

Flag	Coverage Δ
#benchmarks	88.62% <0.00%> (?)
#unittests	48.35% <0.00%> (?)

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[alecandido]

Lots of Black mess, on the other hand they are really small updates.