[server] - Write Integration Test Suite for All API Routes

[dark-sarge]

Location: server/src/__tests__/

Description

No integration tests exist for the server API. Unit tests for individual services are insufficient to catch issues in how routes, middleware, database queries, and external service calls interact. A full integration test suite using a real test database and mocked external services is required.

Acceptance Criteria

• Vitest (or Jest) is configured in server/ with a test script in package.json.
• A test database is provisioned and migrated before the suite runs; it is torn down afterwards. Tests use isolated transactions that are rolled back after each test case.
• The following route groups each have an integration test file: auth, trades, wallet, profile, webhooks, admin.
• External HTTP calls (Termii, Paystack, Stellar/Horizon) are mocked using msw or nock.
• Each test file covers: successful request (2xx), validation failure (422), auth failure (401/403), and not-found (404) scenarios.
• Code coverage is reported and a minimum of 80% line coverage is enforced as a CI gate.

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[forlikingz]

@forlikingz has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I’ve carefully examined the requirements and can work on resolving the issue while making sure the final implementation satisfies the acceptance criteria.

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

[Ebomi]

@Ebomi has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I’d be happy to take ownership of this issue and deliver a clean, tested pull request that meets the requirements. Kindly consider assigning it to me.

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

[Aswumi]

@Aswumi has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hello, I’ve gone through the issue requirements and have a clear understanding of the expected outcome. I’d be glad to take this task on. Kindly assign it to me.

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

[Victoro001-tech]

@Victoro001-tech has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I’d like to work on this issue because having comprehensive integration tests for all API routes is important for maintaining a reliable and stable server. I’m interested in reviewing the existing routes and understanding how requests, responses, authentication, validation, and errors are currently handled.

I would create tests that cover the main success paths as well as invalid inputs, missing parameters, unauthorized requests, expected error responses, and important edge cases. This would help ensure that each endpoint behaves consistently and that future changes do not introduce unexpected regressions.

I’d also make sure the tests follow the project’s existing testing patterns and remain easy for other contributors to understand and maintain. Where possible, I would reuse existing test utilities and avoid unnecessary duplication.

After implementing the tests, I would run the complete suite and verify that the new tests are stable and provide useful coverage across the API. I’m also willing to review the codebase carefully, follow maintainer feedback, and make adjustments where needed.

My goal is to contribute a practical and maintainable integration test suite that gives the project stronger confidence in its API behavior and makes future development safer and easier.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Victoro001-tech to this issue.

[Ericallibalogun]

@Ericallibalogun has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

please assign me to this issue I would love to work on it

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

[Peace-001]

@Peace-001 has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

I’ll build integration tests for all API route groups using an isolated test database and mocked external services.
I’ll also configure coverage reporting and ensure the required success and failure cases are covered.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Peace-001 to this issue.

[drips-wave]

Congratulations, @Ericallibalogun! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on August 31, 2026.

🧑‍💻 @Ericallibalogun: 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 🌊