test: Add SDK integration test with real API

[Xhristin3]

Problem Statement

The SDK tests (xstreamroll-sdk/__tests__/) only test URL configuration resolution. No test calls the actual HTTP methods (login, register, publishEvent, getStreamStatus) against a stub API server.

Evidence

SDK tests mock apiUrl field access but never test actual HTTP calls.

Impact

The SDK's StreamingClient methods are untested beyond constructor config. Auth flow (login, register, refresh, logout), stream operations (publishEvent, getStreamStatus), and error handling have no automated verification.

Proposed Solution

Add integration tests using nock or msw to stub the API:

1. Test login with valid credentials → returns AuthTokens
2. Test login with invalid credentials → throws ApiError
3. Test register with valid data → returns AuthTokens
4. Test publishEvent → request body verified
5. Test getStreamStatus → response parsed correctly
6. Test auto-refresh on 401 → retries with new token

Acceptance Criteria

• Login/register tests pass with mocked API responses
• PublishEvent test verifies request body
• 401 auto-refresh test verifies retry with new token
• Error responses parsed correctly

File Map

• xstreamroll-sdk/__tests__/client.integration.test.ts — new
• xstreamroll-sdk/package.json — add nock dev dependency

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Labels: testing
Priority: Low | Difficulty: Intermediate | Estimated Effort: 1d

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Labels: testing
Priority: Low | Difficulty: Intermediate | Estimated Effort: 1d
Backlog ID: REPO-041

[Adesam007-pr3dator]

Hi, I would love to work on this issue

[Meet-hybrid]

Can I work on this please?

[grantfox-oss]

🦊 GrantFox — @Meet-hybrid 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 #224)
2. Your PR will be reviewed by the XStreamRollz 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!

@Meet-hybrid's PR #267 was approved and merged by @Xhristin3.

🏆 @Meet-hybrid: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (48 total points). Track your full progress on GrantFox.

👏 Great work, @Meet-hybrid! Keep contributing to XStreamRollz.