Azure functions: Unit tests

[tippmar-nr]

Adds unit tests for Azure function code in agent and profiler

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.17%. Comparing base (9d739b5) to head (85c76e3).
Report is 1 commits behind head on feature/azure-functions.

Additional details and impacted files

@@                     Coverage Diff                     @@
##           feature/azure-functions    #2726      +/-   ##
===========================================================
+ Coverage                    80.74%   81.17%   +0.43%     
===========================================================
  Files                          459      459              
  Lines                        29265    29196      -69     
  Branches                      3222     3223       +1     
===========================================================
+ Hits                         23629    23701      +72     
+ Misses                        4845     4704     -141     
  Partials                       791      791              

Flag	Coverage Δ
Agent	82.18% <100.00%> (+0.41%)	⬆️
Profiler	72.18% <ø> (+0.67%)	⬆️

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

Files with missing lines	Coverage Δ
...c/Agent/Core/Configuration/DefaultConfiguration.cs	89.90% <100.00%> (+2.04%)	⬆️
.../NewRelic/Agent/Core/Utilities/ExtensionsLoader.cs	32.87% <ø> (+16.43%)	⬆️
src/Agent/NewRelic/Profiler/Logging/Logger.h	86.95% <ø> (ø)

... and 6 files with indirect coverage changes