chore: add test manual script

[alexander-akait]

This PR contains a:

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

Motivation / Use-Case

Add test:manual script

Breaking Changes

No

Additional Info

No

[codecov]

Codecov Report

Merging #401 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #401   +/-   ##
=======================================
  Coverage   64.56%   64.56%           
=======================================
  Files           4        4           
  Lines         412      412           
  Branches       86       86           
=======================================
  Hits          266      266           
  Misses        120      120           
  Partials       26       26

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