Final Integration Testing for Stellar Wallet Service [wallet - service]

[salazarsebas]

🔑 Final Integration Testing for Stellar Wallet Service 🛠️

📝 Description

Implement integration tests to verify the end-to-end functionality of the Stellar wallet service, ensuring all components (authentication, KYC, wallet operations, and Soroban interactions) work together seamlessly. These tests will simulate real-world user flows, such as registering biometric credentials, submitting KYC data, creating accounts, sending transactions, and querying statuses, to validate the system’s reliability and correctness.

🎯 Objective

Create integration tests in services/stellar-wallet/tests/integration to cover key user flows, mocking external dependencies (e.g., Stellar testnet, Soroban RPC) to ensure reliable test execution.

🗂 Structure

• Directory: services/stellar-wallet
• Files:
  • tests/integration/auth.test.js
  • tests/integration/kyc.test.js
  • tests/integration/wallet.test.js
• Expected structure:

  services/stellar-wallet
  ├── src
  │   ├── index.js
  │   ├── stellar
  │   │   ├── client.js
  │   │   ├── keys.js
  │   │   ├── fund.js
  │   │   └── sign.js
  │   ├── db
  │   │   └── kyc.js
  │   ├── routes
  │   │   ├── kyc.js
  │   │   ├── kyc-verify.js
  │   │   ├── kyc-status.js
  │   │   ├── auth-register.js
  │   │   ├── auth-verify.js
  │   │   ├── auth-login.js
  │   │   ├── wallet.js
  │   │   └── docs.js
  │   ├── kyc
  │   │   └── validate.js
  │   ├── soroban
  │   │   ├── client.js
  │   │   ├── kyc-contract.rs
  │   │   └── deploy.js
  │   ├── auth
  │   │   ├── webauthn.js
  │   │   └── jwt.js
  │   └── middleware
  │       ├── rate-limit.js
  │       └── logger.js
  ├── config
  │   └── db.sqlite
  ├── docs
  │   └── api.yaml
  ├── tests
  │   ├── integration
  │   │   ├── auth.test.js
  │   │   ├── kyc.test.js
  │   │   └── wallet.test.js
  │   ├── stellar
  │   │   ├── client.test.js
  │   │   ├── keys.test.js
  │   │   ├── fund.test.js
  │   │   └── sign.test.js
  │   ├── db
  │   │   └── kyc.test.js
  │   ├── routes
  │   │   ├── kyc.test.js
  │   │   ├── kyc-verify.test.js
  │   │   ├── kyc-status.test.js
  │   │   ├── auth-register.test.js
  │   │   ├── auth-verify.test.js
  │   │   ├── auth-login.test.js
  │   │   ├── wallet.test.js
  │   │   └── docs.test.js
  │   ├── kyc
  │   │   └── validate.test.js
  │   ├── soroban
  │   │   ├── client.test.js
  │   │   └── deploy.test.js
  │   ├── auth
  │   │   └── jwt.test.js
  │   └── middleware
  │       ├── rate-limit.test.js
  │       └── logger.test.js
  ├── package.json
  ├── .env.example
  ├── .eslintrc.json
  ├── .eslintignore
  ├── .prettierrc.json
  ├── .prettierignore
  ├── .gitignore
  

✅ Requirements

• Create a branch named feat/integration-testing for this task.
• Create integration tests in tests/integration to cover the following user flows:
  • Authentication Flow (auth.test.js):
    • Register biometric credentials (POST /auth/register, Issue 17).
    • Verify credentials and obtain a JWT (POST /auth/verify, POST /auth/login, Issues 18, 20).
  • KYC Flow (kyc.test.js):
    • Submit KYC data (POST /kyc/submit, Issue 9).
    • Register KYC data in Soroban (POST /kyc/verify, Issue 14).
    • Query KYC status (GET /kyc/status/:id, Issue 15).
  • Wallet Flow (wallet.test.js):
    • Create a Stellar account (POST /wallet/create, Issue 19).
    • Send a transaction (POST /wallet/send, Issue 23).
    • Query transaction history (GET /wallet/transactions/:user_id, Issue 24).
• Mock external dependencies:
  • Stellar SDK for testnet interactions (Horizon, Friendbot).
  • Soroban client for contract calls.
  • WebAuthn server for biometric authentication.
• Use an in-memory SQLite database (e.g., sqlite3 with :memory:) for tests to avoid file system dependencies.
• Verify that:
  • Each flow completes successfully with expected HTTP status codes (e.g., 200, 201).
  • Protected endpoints require valid JWTs (Issue 21).
  • Rate limiting is enforced (Issue 25).
  • Logs are generated for requests and operations (Issue 27).
• Handle errors (e.g., invalid inputs, unauthorized access) and verify correct error responses.
• Update the CI pipeline configuration (from Issue 1) to include integration tests in the test job.
• Ensure the code adheres to ESLint and Prettier rules (from Issue 3).
• Commit changes to the feat/integration-testing branch with a message like feat: final integration testing.
• Verify that the CI pipeline passes, with linting and test jobs (including integration tests) succeeding.

🏆 Expected Outcomes

• Integration tests in tests/integration/auth.test.js, kyc.test.js, and wallet.test.js cover key user flows.
• Tests mock external dependencies (Stellar SDK, Soroban, WebAuthn) and use an in-memory SQLite database.
• All flows complete successfully with expected HTTP status codes and responses.
• Protected endpoints enforce JWT authentication and rate limiting.
• Logs are generated for requests and critical operations.
• CI pipeline includes integration tests and passes successfully.
• Code passes ESLint and Prettier checks.
• Changes are committed to the feat/integration-testing branch with a descriptive lowercase commit message.
• CI pipeline runs successfully, with linting passing for new test files and the integration tests passing.

🔗 References

• Jest Integration Testing
• Stellar SDK Mocking
• SimpleWebAuthn Server Mocking
• SQLite3 In-Memory Database
• ESLint Node.js Rules

📋 Notes

• Integration tests should simulate real-world scenarios, chaining API calls to mimic user behavior.
• Mock external services to ensure tests are fast and reliable in CI.
• Use an in-memory SQLite database to reset state between tests.
• Ensure tests cover error cases (e.g., invalid JWT, rate limit exceeded, missing KYC data).
• Commit messages must be in lowercase and start with feat, change, fix, chore, or refactor.
• The CI pipeline should validate the new code, ensuring ESLint passes and integration tests execute successfully.

[lucifer1017]

Let me handle this for you!

[davedumto]

Hi, my name is David, and I am a frontend developer skilled in React, Next.js, TypeScript, and Tailwind CSS. For this task, I will:

• Create integration tests under services/stellar-wallet/tests/integration/ covering auth (register/verify/login), KYC (submit/register/query), and wallet flows (create account, send tx, query history), chaining API calls to simulate real user flows.
• Mock external dependencies (Stellar testnet/Horizon & Friendbot, Soroban client, WebAuthn) and use an in-memory SQLite DB for reliable, fast CI execution.
• Verify protected endpoints enforce JWTs and rate limits, assert expected HTTP statuses (200/201/etc.), and test error paths (invalid input, unauthorized, rate limit).
• Add logging/assertions for key operations, ensure tests reset DB state between runs, and keep mocks deterministic.
• Create branch feat/integration-testing, add tests, update CI to run integration suite, and commit with feat: final integration testing.
• Ensure code passes ESLint/Prettier, tests run reliably in CI, and provide basic docs/test notes in the repo.

ETA: 3 days

~ OnlyDust Stellar Fellow

Recommended by OnlyDust for high-quality and dependable contributions.

[sotoJ24]

Hello team, I'm Josue Soto, a backend software engineer and open source contributor on OnlyDust fellowship program.
I have skills in problem solving, database schema management, Cairo, Rust, SQL.

How I plan to solve it

1. Create Feature Branch
2. Setup Test Infrastructure
3. Mock External Dependencies
4. Implement Authentication Integration Tests
5. Implement KYC Integration Tests
6. Implement Wallet Integration Tests
7. Create Cross-Flow Integration Tests
8. Update CI Pipeline
9. Validation and Testing