Add unit tests

[sparrowDom]

Add thorough unit test coverage

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (shah/cross-chain-strategy-cctpv2@9948853). Learn more about missing BASE report.

Additional details and impacted files

@@                         Coverage Diff                         @@
##             shah/cross-chain-strategy-cctpv2    #2751   +/-   ##
===================================================================
  Coverage                                    ?   42.99%           
===================================================================
  Files                                       ?      133           
  Lines                                       ?     6142           
  Branches                                    ?     1643           
===================================================================
  Hits                                        ?     2641           
  Misses                                      ?     3497           
  Partials                                    ?        4           

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[sparrowDom]

@clement-ux I will merge this in so we can communicate the commit hash for the Audit. I will gladly address any issues found here

[clement-ux]

@clement-ux I will merge this in so we can communicate the commit hash for the Audit. I will gladly address any issues found here

All good for me 👍