[frontend] create unit tests utils functions and refacto Security tests

[lndrtrbn]

Proposed changes

• Create utils functions to help write unit tests in frontend
• Refacto tests of the component Security to use the new helper functions

Related issues

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.71%. Comparing base (008b6b7) to head (87e670f).
Report is 4 commits behind head on master.

❗ Current head 87e670f differs from pull request most recent head 5eb1181. Consider uploading reports for the commit 5eb1181 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #6492      +/-   ##
==========================================
+ Coverage   67.65%   67.71%   +0.05%     
==========================================
  Files         532      532              
  Lines       65001    65008       +7     
  Branches     5434     5442       +8     
==========================================
+ Hits        43979    44020      +41     
+ Misses      21022    20988      -34     

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