refactor: tests

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

Move option test to own files

Breaking Changes

No

Additional Info

no

[codecov]

Codecov Report

Merging #391 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #391   +/-   ##
=======================================
  Coverage   94.82%   94.82%           
=======================================
  Files           9        9           
  Lines         290      290           
  Branches       78       78           
=======================================
  Hits          275      275           
  Misses         14       14           
  Partials        1        1

---

Continue to review full report at Codecov.

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[codecov]

Codecov Report

Merging #391 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #391   +/-   ##
=======================================
  Coverage   94.82%   94.82%           
=======================================
  Files           9        9           
  Lines         290      290           
  Branches       78       78           
=======================================
  Hits          275      275           
  Misses         14       14           
  Partials        1        1

---

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 89c73c8...c8b618b. Read the comment docs.

[alexander-akait]

Close in favor #394