Add integration test for price snapshot 24h change field returning zero when no prior snapshot exists

[Chucks1093]

Summary

When a creator has a price snapshot but no snapshot from 24 hours ago — because they are newly registered — the price_change_24h field should return zero rather than null or an error.

Scope

• Seed a creator with a current price snapshot but no historical snapshot
• Call the creator detail endpoint
• Assert price_change_24h is present and equals zero
• Assert the field is not null or absent

Acceptance Criteria

• price_change_24h is zero when no prior snapshot exists
• Field is present in the response, not null or missing

ETA: 12 hours

---

Coordinate on Telegram

[GEEKYFOCUS]

Hi, after reviewing the relevant code paths, I have a clear strategy for implementing the fix and validating it through automated tests. Please consider assigning this issue to me.

[GEEKYFOCUS]

Hi sire, after reviewing the relevant code paths, I have a clear strategy for implementing the fix and validating it through automated tests. Please consider assigning this issue to me.

[sanctus-mvp]

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

I will love to work on this issue please.

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

[ruthoreaji-123]

@ruthoreaji-123 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, for this issue I'd follow the scope to implement changes as described. Please assign to me. Thank you.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @ruthoreaji-123 to this issue.

[chiscookeke11]

@chiscookeke11 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi
let me take care of this ASAP

ℹ️ Repo Maintainers: To accept this application, review their application or assign @chiscookeke11 to this issue.

[EmmyKay0026]

@EmmyKay0026 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hello @accesslayerorg, I came across your project and will love the opportunity to work on it. I would complete it promptly and without conflicts.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @EmmyKay0026 to this issue.

[drips-wave]

Congratulations, @chiscookeke11! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @chiscookeke11: 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 — @chiscookeke11 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 #555)
2. Your PR will be reviewed by the accesslayerorg maintainers

Good luck! Track your progress on GrantFox.

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign campaign!

@chiscookeke11's PR #567 was approved and merged by @Chucks1093.

🏆 @chiscookeke11: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (261 total points). Track your full progress on GrantFox.

👏 Great work, @chiscookeke11! Keep contributing to accesslayerorg.

[drips-wave]

This issue has been completed by @chiscookeke11 as part of the Stellar Wave Program's 6th Wave 🥳

😎 @chiscookeke11: You earned 200 Points for completing this issue! After the current Wave ends, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

🧑‍💻 Repo maintainers: How'd the contributor do? Leave a review to share your experience working with them.