Debug switch sql2017

[johlju]

Pull Request (PR) description

This Pull Request (PR) fixes the following issues

Task list

• Added an entry under the Unreleased section of the change log in the CHANGELOG.md.
  Entry should say what was changed, and how that affects users (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 Resource Testing Guidelines.
• Integration tests added/updated (where possible). See DSC Resource Testing Guidelines.
• New/changed code adheres to DSC Resource Style Guidelines and Best Practices.

---

This change is 

[codecov-io]

Codecov Report

Merging #13 into switch-sql2017 will increase coverage by <1%.
The diff coverage is 98%.

@@              Coverage Diff               @@
##           switch-sql2017    #13    +/-   ##
==============================================
+ Coverage              97%    97%   +<1%     
==============================================
  Files                  35     35            
  Lines                4325   4372    +47     
==============================================
+ Hits                 4221   4267    +46     
- Misses                104    105     +1