Add unit tests for treasury address reads

[Chucks1093]

Summary

Add tests for read paths related to treasury address retrieval.

Scope

• add focused tests for treasury address reads
• keep the tests small and direct
• verify predictable return behavior

Acceptance Criteria

• treasury address read behavior is covered by tests
• assertions are clear and specific
• tests stay scoped to the read path

Contributor note: comment on the issue first and reach out in Telegram for updates or coordination: https://t.me/accesslayerorg

[codewithzubair07]

@codewithzubair07 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

Hi, I’d like to take this issue.

I have experience writing focused unit tests for smart contracts, and I can add clear tests covering treasury address read paths.

I’ll:

Write small, targeted tests for treasury address retrieval
Ensure assertions are precise and deterministic
Cover edge cases (e.g., unset/default values if applicable)
Keep the tests scoped strictly to read behavior

I’ll keep everything minimal, readable, and aligned with existing test patterns.

ETA: ~1 hour

ℹ️ Repo Maintainers: To accept this application, review their application or assign @codewithzubair07 to this issue.

[Olowodarey]

@Olowodarey has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

Hello, I’m Darey Olowo, a frontend and smart contract developer with experience building and shipping reliable features. I’d like to take on this issue and deliver a solid solution within 24 hours.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Olowodarey to this issue.

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Congratulations, @Olowodarey! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

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[drips-wave]

This issue has been completed by @Olowodarey as part of the Stellar Wave Program's 3rd Wave 🥳

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