test: add jest test for runTest

[Avishagp]

• Ready for review
• Follows CONTRIBUTING rules
• Reviewed by Snyk internal team

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[github-actions]

	Fails
🚫	Commit "Update run-test.spec.ts" is not a valid commitizen message. See Contributing page with required commit message format.
🚫	Commit "style: run prettier" is not a valid commitizen message. See Contributing page with required commit message format.

	Warnings
⚠️	Looks like you added a new Tap test. Consider making it a Jest test instead. See files like test/*.spec.ts for examples. Files found:

	Messages
📖	This PR will not trigger a new version. It doesn't include any commit message with feat or fix.

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