[OSD-21348] Add Test Cases for Helper Function of elevate cmd

[itsmitul9]

What type of PR is this?

(unit-test)

What this PR does / Why we need it?

Write test cases using BDD framework gingko

Which Jira/Github issue(s) does this PR fix?

OSD-21348

Resolves #

Special notes for your reviewer

Pre-checks (if applicable)

• Ran unit tests locally
• Validated the changes in a cluster
• Included documentation changes with PR

[openshift-ci]

@itsmitul9: all tests passed!

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 44.50%. Comparing base (996628a) to head (5360fb6).
Report is 34 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #394      +/-   ##
==========================================
- Coverage   47.98%   44.50%   -3.49%     
==========================================
  Files          56       62       +6     
  Lines        4272     5159     +887     
==========================================
+ Hits         2050     2296     +246     
- Misses       1900     2547     +647     
+ Partials      322      316       -6     

see 11 files with indirect coverage changes

[samanthajayasinghe]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: itsmitul9, samanthajayasinghe

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