Add unittest for net6 bug

[synercoder]

Prerequisites

• I have written a descriptive pull-request title
• I have verified that there are no overlapping pull-requests open
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• I have provided test coverage for my change (where applicable)

Description

A regression test for #1765, #1704 & #1707 as proposed to @antonfirsov in #1765.

[synercoder]

@antonfirsov could you provide me with a clue where I went wrong? I added the file, added the test. Test works on my end... But it seems that automated build can't find the file.

[synercoder]

Test running again... just thought that it might be a capital letter in path issue might be. Windows doesn't care... but Ubuntu might...

[synercoder]

@antonfirsov could you provide me with a clue where I went wrong? I added the file, added the test. Test works on my end... But it seems that automated build can't find the file.

I know where I went wrong... it was indeed the uppercase/lowercase issue in the path.

[codecov]

Codecov Report

Merging #1766 (b055e8b) into master (2b85b55) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1766   +/-   ##
=======================================
  Coverage   84.52%   84.52%           
=======================================
  Files         846      846           
  Lines       37213    37213           
  Branches     4370     4370           
=======================================
  Hits        31455    31455           
  Misses       4904     4904           
  Partials      854      854           

Flag	Coverage Δ
unittests	84.52% <ø> (ø)

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[antonfirsov]

Thank you!