Illia malachyn/763 refactor mock stream objects

[illia-malachyn]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 66.66667% with 71 lines in your changes missing coverage. Please review.

Project coverage is 55.14%. Comparing base (c8d6c13) to head (1ce4e70).
Report is 10 commits behind head on master.

Files with missing lines	Patch %	Lines
access/grpc/convert/convert.go	0.00%	31 Missing ⚠️
access/grpc/client.go	0.00%	22 Missing ⚠️
access/grpc/grpc.go	88.75%	9 Missing and 9 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #775      +/-   ##
==========================================
+ Coverage   52.38%   55.14%   +2.76%     
==========================================
  Files          35       35              
  Lines        5559     5759     +200     
==========================================
+ Hits         2912     3176     +264     
+ Misses       2261     2133     -128     
- Partials      386      450      +64     

Flag	Coverage Δ
unittests	55.14% <66.66%> (+2.76%)	⬆️

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[illia-malachyn]

will make it ready for review after we merge all dependent issues

[illia-malachyn]

it's easier to make changes on a new master, so I'm closing this and will open a new PR