Clean up docstring tests

[felixwang9817]

Signed-off-by: Felix Wang [email protected]

What this PR does / why we need it: The current docstring tests in FeatureStore are a bit verbose. This PR makes them more concise by moving most of the setup logic into a setup function.

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

NONE

[codecov-commenter]

Codecov Report

Merging #1778 (78fe198) into master (8ef2053) will decrease coverage by 1.30%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1778      +/-   ##
==========================================
- Coverage   84.71%   83.41%   -1.31%     
==========================================
  Files          86       87       +1     
  Lines        6308     6776     +468     
==========================================
+ Hits         5344     5652     +308     
- Misses        964     1124     +160     

Flag	Coverage Δ
integrationtests	85.12% <100.00%> (+0.46%)	⬆️
unittests	64.34% <100.00%> (+0.02%)	⬆️

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

Impacted Files	Coverage Δ
sdk/python/feast/feature_store.py	92.90% <ø> (-0.68%)	⬇️
sdk/python/tests/doctest/test_all.py	95.91% <100.00%> (+0.79%)	⬆️
...python/tests/integration/e2e/test_universal_e2e.py	60.60% <0.00%> (-24.76%)	⬇️
...gration/offline_store/test_historical_retrieval.py	79.51% <0.00%> (-19.55%)	⬇️
...alization/test_offline_online_store_consistency.py	82.75% <0.00%> (-17.25%)	⬇️
...tegration/feature_repos/test_repo_configuration.py	94.77% <0.00%> (-5.23%)	⬇️
sdk/python/feast/feature_view.py	87.05% <0.00%> (-0.72%)	⬇️
...ts/integration/feature_repos/universal/entities.py	100.00% <0.00%> (ø)
...tegration/feature_repos/universal/feature_views.py	100.00% <0.00%> (ø)
... and 7 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 8ef2053...78fe198. Read the comment docs.

[woop]

This is awesome :)

[achals]

/lgtm

[feast-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: achals, felixwang9817

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [achals]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[felixwang9817]

/kind housekeeping