[SCF high] Add golden fixtures for policy import/export round trips

[karagozemin]

Why this matters

Policy import/export is part of Fortexa's reviewer and operator story: teams should be able to inspect, backup, share, and restore payment firewall policies safely. Golden fixtures make this behavior reproducible and protect against accidental schema drift.

Scope

Add golden fixture tests for policy import/export round trips. Suggested implementation:

• add representative policy JSON fixtures for default, strict, and permissive policies
• export then re-import each fixture and assert stable normalized output
• include one invalid fixture that fails with a clear validation error
• document fixture purpose for contributors and reviewers

Acceptance criteria

• At least 3 valid golden fixtures are covered.
• At least 1 invalid fixture is covered.
• Round-trip tests run with the normal test command.
• Exported policy shape remains deterministic enough for review diffs.
• No production policy semantics are widened.

Risk

Low. Test/fixture work only; improves operator trust and SCF evidence quality.

[Emelie-Dev]

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

Hi, I would love to work on this issue

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[barnabasolutayo-lgtm]

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

Good morning Maintainer. I would love to resolve this issue for you in no time. Please assign to me. Thank you

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[OpadijoIdris]

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

I understand the risk and deliverables as stated in the description, I would love to work on this task I’m a fullstack and devops kindly assign

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[6akola]

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

please, I would like to work on this issue.

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[yusufadeagbo]

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

can i work on this , please?

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[GOE001]

@GOE001 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would like to work on this

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[drips-wave]

Congratulations, @GOE001! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @GOE001: 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.

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