Add more test coverage for deployable bridge

What does this MR do and why?

This MR adds more test coverage around deployable bridge. No business logic changed.

See the main issue for more information.

Screenshots or screen recordings

N/A (The feature is not exposed to users yet)

How to set up and validate locally

N/A (The feature is not exposed to users yet)

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.