IAE-16245 adding test for disabled functionality

[thomastighe]

Description

Motivation and Context

Types of Changes

• [ ] Bug fix (non-breaking change which fixes an issue) -> Apply bugfix label
• [x] New feature (non-breaking change which adds functionality) -> Apply enhancement label

• [ ] Breaking change (fix or feature that would cause existing functionality to change) -> Apply breaking label

  Screenshots (if appropriate):

  Which browsers have you tested?

• [ ] Internet Explorer 11
• [x] Edge
• [x] Chrome
• [x] Firefox

• [ ] Safari

  Checklist:

• [x] I have read the (https://github.comv/GSA/sam-ui-elements/blob/CONTRIBUTING.md)[CONTRIBUTING.md] document.
• [x] My code passes the automated linter.
• [x] This code has been reviewed by another team member and passes the reviewer checklist found in (https://github.comv/GSA/sam-ui-elements/blob/CONTRIBUTING.md)[CONTRIBUTING.md]
• [x] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.
• [ ] My code is 508 compliant as tested by AMP and JAWS
• [ ] Any dependent changes have been merged and published in downstream modules