data/ + schemas/: Add unit tests + fixtures (searchability / indexing)

[Gbangbolaoluwagbemiga]

Problem

This work item hardens data/ + schemas/ in the area of searchability / indexing so the project can
scale in production (reliable CI, predictable outputs, and safe-by-default behavior).

Work

• Identify the owner modules/files inside data/ + schemas/ for searchability / indexing.
• Implement the change described by Add unit tests + fixtures with minimal breaking surface.
• Add tests (unit + integration where relevant) and ensure they run in CI.
• Update docs/examples so contributors can adopt the new behavior confidently.

Acceptance criteria

• CI passes for the touched area (lint, tests, and any component-specific workflow).
• Behavior is documented (link from DOCUMENTATION_INDEX.md or the nearest canonical doc).
• Output formats remain stable; if changes are required, version bump + migration notes are included.

Notes

Component: data/ + schemas/
Subarea: searchability / indexing
If this expands beyond a single PR, split into sub-issues and cross-link.

[Miller070]

@Miller070 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

hey please can i work here

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Miller070 to this issue.

[CelestinaBeing]

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

Good day Maintainer, i wil love to work and own this. I work iteratively, draft first, then refine on review, so you'll see progress early and can course-correct fast. The change will be focused and well-tested. Please assign me!

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

[drips-wave]

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

🧑‍💻 @CelestinaBeing: 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

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