[Contracts] Tests: Unit Testing for create_plan and get_plan

[ONEONUORA]

Description

Write unit tests validating creation and queries in test.rs:

• Mock env and token setup.
• Execute create_plan with valid and invalid parameters.
• Query using get_plan and verify struct values.

Acceptance Criteria

• Tests compile and run successfully via cargo test.
• Assertions cover all field mappings and token balances.

[Zarmaijemimah]

@Zarmaijemimah has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi I’ll love to work on this issue please kindly assign thank you.

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[fhayvy]

@fhayvy has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, can you please assign this issue to me. I'll love to contribute to your project.

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

[veloura-dev]

@veloura-dev has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

please maintainer ,ill love to work on this issue , expect PR ASAP WITHOUT ERRORS

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[Jerry-Tekh]

@Jerry-Tekh has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

hi repo maintainer, this suit my skill allow me to take this issues up

I'll write unit tests for create_plan and get_plan in Fracverse/InheritX. I'll mock the env + token setup, test create_plan with valid/invalid inputs, query with get_plan, and assert all struct fields + token balances. Tests will compile and pass with cargo test.

Let me work on this.

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

[Windowlight]

@Windowlight has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, I'm interested in this issue and have experience with contracts, backend systems, and frontend implementation.
I've reviewed the issue requirements and my plan is to:
• Understand the existing implementation.
Implement the requested changes.
•Add tests where applicable.
•Submit a clean, well-documented PR.
I can start immediately and will provide regular progress updates as I work through the task.
Thanks for considering my application.

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

[egwujiohaifesinachiperpetual-max]

@egwujiohaifesinachiperpetual-max has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, I'd like to work on this issue! because I am very conversant with solving problems like this, and i can submit the pr with 48hr

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

[AJtheManager]

@AJtheManager has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

My name is Ayomide . I am a frontend developer and smart contract developer, and I would love to contribute to your project.
I’m particularly interested in taking up this issue and I’m confident I can deliver it within 24 hours. I enjoy working on meaningful open-source projects and contributing clean, reliable solutions.
I’d be glad to be considered for this task, and I’m ready to get started immediately.
Thank you for the opportunity.

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

[drips-wave]

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

🧑‍💻 @AJtheManager: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊

[grantfox-oss]

🦊 GrantFox — @AJtheManager has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #842)
2. Your PR will be reviewed by the Fracverse maintainers

Good luck! Track your progress on GrantFox.