ComputerManagementDsc: Add missing unit tests

[johlju]

Pull Request (PR) description

• ComputerManagementDsc
  • Added missing unit tests for private functions (issue Missing unit tests for private functions #403).

The PR #402 will add unit tests for private function ConvertTo-Reason. The unit tests was converted from Pester 5 with as few changes as possible.

NOTE: This PR becomes obsolete if PR #405 is merged, merging that PR will close this PR.

This Pull Request (PR) fixes the following issues

• Fixes Missing unit tests for private functions #403

Task list

• Added an entry to the change log under the Unreleased section of the
  file CHANGELOG.md. Entry should say what was changed and how that
  affects users (if applicable), and reference the issue being resolved
  (if applicable).
• Resource documentation added/updated in README.md.
• Resource parameter descriptions added/updated in README.md, schema.mof
  and comment-based help.
• Comment-based help added/updated.
• Localization strings added/updated in all localization files as appropriate.
• Examples appropriately added/updated.
• Unit tests added/updated. See DSC Community Testing Guidelines.
• Integration tests added/updated (where possible). See DSC Community Testing Guidelines.
• New/changed code adheres to DSC Community Style Guidelines.

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This change is 

[codecov]

Codecov Report

Merging #406 (08a09f6) into main (bf1ad27) will increase coverage by 0%.
The diff coverage is n/a.

❗ Current head 08a09f6 differs from pull request most recent head 5ee3eb4. Consider uploading reports for the commit 5ee3eb4 to get more accurate results

@@         Coverage Diff         @@
##           main   #406   +/-   ##
===================================
  Coverage    89%    89%           
===================================
  Files        18     18           
  Lines      1940   1940           
===================================
+ Hits       1730   1731    +1     
+ Misses      210    209    -1     

Impacted Files	Coverage Δ
source/ComputerManagementDsc.psm1	78% <0%> (+<1%)	⬆️

[PlagueHO]

Hi @johlju - this PR auto closed when I merged #405 - is this PR no longer required as the files that are bieng unit tested aren't here any more...

[johlju]

Correct. Sine the class-based resource now used the base class from the dependent module all these functions are no longer needed as they are part of the dependent module.