Github Action on End to End Integration Test for claim verification l…

[yunus-dev-codecrafter]

Closes #238

Summary

I have created a comprehensive e2e test suite for the full claim flow from request to onchain disbursement. Here's what I've implemented:

Test File: full-claim-flow.e2e-spec.ts

Key Features:

• Supertest Integration: Uses Supertest for API endpoint testing
• Mocked External Services:
  • AI Service (OpenAI API) mocked via HttpService
  • Stellar SDK mocked via the existing MockOnchainAdapter
• Full Lifecycle Testing: Covers the complete flow:
  1. Create Claim
  2. Enqueue Verification
  3. AI Verification Success
  4. Approve Claim
  5. Disburse with Onchain Transaction
• Database State Verification: Checks claim status transitions and audit logs at each step
• Deterministic Testing: Manually triggers verification processing for reliable test execution

Test Scenarios:

1. Successful Full Flow: Tests the happy path with AI verification success
2. Verification Failure: Tests handling of failed AI verification

Mocking Strategy:

• HTTP calls to AI service return mock OCR success/failure responses
• BullMQ queues are mocked to prevent Redis dependencies
• Onchain adapter uses the existing mock implementation for deterministic blockchain interactions

Assertions Include:

• API response validation
• Database state changes (claim status progression)
• Audit log entries for all operations
• External service call verification
• Onchain transaction metadata

The test is designed to run in a CI/CD environment with proper database and Redis setup. For local development, you may need to ensure PostgreSQL and Redis are running, or modify the test configuration to use in-memory alternatives.

To run the test:

cd /workspaces/Soter/app/backend
npm run test:e2e -- --testPathPattern=full-claim-flow.e2e-spec.ts

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