Feat/refactor for rules testing

[brendanobra]

What

What does this PR add or remove?

Why

Why are these changes needed?

How

How do these changes achieve the goal?

Test

How has this been tested? How can a reviewer test it?

Checklist

• I have self-reviewed this PR
• I have added tests that prove the feature works or the fix is effective

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1 out of 2 committers have signed the CLA.

✅ brendanobra
❌ bobra200

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[rdkcmf-jenkins]

b'## Blackduck scan failure details

Summary: 0 violations, 0 files pending approval, 1 file pending identification.

• Protex Server Path: /home/blackduck/github/Ripple/683/rdkcentral/Ripple

• Commit: 440cc80

Report detail: gist'