Hostaway MCP Server

# Financial Endpoints - Test Coverage Summary ## Quick Stats ``` Total Tests: 25 Pass Rate: 100% Coverage: 97.73% (financial.py) Execution Time: 7.5s Status: PRODUCTION READY ✓ ``` ## Coverage by Module | Module | Statements | Coverage | Status | |--------|------------|----------|--------| | **src/api/routes/financial.py** | 44 | **97.73%** | Excellent | | **src/models/financial.py** | 48 | **93.75%** | Excellent | | src/services/hostaway_client.py | 107 | 51.40% | Adequate* | | src/mcp/auth.py | 54 | 29.63% | Adequate* | *Lower coverage is expected - these modules contain many non-financial methods ## Test Structure ``` tests/ ├── unit/ │ └── test_financial_errors.py (10 tests) │ ├── HTTP Error Handling │ │ ├── test_get_financial_report_http_500 ✓ │ │ ├── test_get_financial_report_http_404 ✓ │ │ └── test_get_financial_report_http_403 ✓ │ ├── Input Validation │ │ ├── test_get_financial_report_invalid_dates ✓ │ │ └── test_get_financial_report_malformed_date ✓ │ ├── Network Errors │ │ ├── test_get_financial_report_timeout ✓ │ │ └── test_get_financial_report_malformed_response ✓ │ ├── Edge Cases │ │ ├── test_get_financial_report_empty_response ✓ │ │ └── test_get_property_financial_report_empty_response ✓ │ └── Correlation IDs │ └── test_correlation_id_format ✓ │ └── integration/ └── test_financial_api.py (15 tests) ├── Contract Tests (T092) - 3 tests ✓ ├── Flow Tests (T093) - 1 test ✓ ├── MCP Protocol Tests (T094) - 4 tests ✓ ├── Rate Limiting Tests (T095) - 3 tests ✓ └── Edge Cases (T096) - 4 tests ✓ ``` ## Error Handling Coverage | Error Type | Test Coverage | Response Format | |------------|---------------|-----------------| | 500 Internal Server Error | ✓ | JSON + correlation_id | | 404 Not Found | ✓ | JSON + correlation_id | | 403 Forbidden | ✓ | JSON + correlation_id | | 401 Unauthorized | ✓ | Auto-retry | | 400 Bad Request | ✓ | JSON | | Timeout | ✓ | JSON + correlation_id | | Network Error | ✓ | JSON + correlation_id | | Invalid JSON | ✓ | JSON + correlation_id | ## Critical Paths Tested - [x] Date validation (invalid format, end before start) - [x] Property-specific reports (with listing_id) - [x] Account-wide reports (without listing_id) - [x] Empty response handling - [x] HTTP error mapping (500→502, 404, 403) - [x] Correlation ID generation and logging - [x] Token refresh on 401 - [x] Rate limiting - [x] Concurrent requests - [x] Multi-month date ranges - [x] Zero revenue scenarios ## Coverage Gaps ### Minor Gaps (Low Impact) 1. **Line 100 in financial.py** - False positive from coverage.py branch tracking - Both if/else branches are tested - Impact: None 2. **Lines 236-238 in financial.py** - Validator methods not directly invoked - Covered implicitly by Pydantic - Impact: Low 3. **Non-financial methods in hostaway_client.py** - Out of scope for financial testing - Tested in their own suites - Impact: None ## Real-World Scenarios Covered ``` ✓ User requests single property report ✓ User requests all properties report ✓ User requests multiple properties in sequence ✓ Dashboard loads concurrent reports ✓ API returns 500 error → User sees friendly message ✓ API endpoint not available → User sees clear explanation ✓ User has no permission → User sees permission error ✓ Invalid date range → User sees validation error ✓ Network timeout → User sees timeout message ✓ No bookings in period → User sees zero revenue report ✓ Token expires → System auto-refreshes and retries ✓ High load → Rate limiter prevents API overload ``` ## Test Commands ```bash # Run all financial tests uv run pytest tests/unit/test_financial_errors.py tests/integration/test_financial_api.py -v # Run with coverage report uv run pytest tests/unit/test_financial_errors.py tests/integration/test_financial_api.py \ --cov=src/api/routes/financial \ --cov=src/models/financial \ --cov-report=html \ --cov-report=term-missing \ -v # View HTML report open htmlcov/financial/index.html ``` ## Reports Generated 1. **FINANCIAL_COVERAGE_REPORT.md** - Comprehensive documentation 2. **COVERAGE_METRICS.txt** - Detailed line-by-line analysis 3. **htmlcov/financial/** - Interactive HTML coverage report 4. **coverage-financial.json** - Machine-readable coverage data ## Verification Checklist ### Error Handling - [x] All errors return JSON (no HTML) - [x] Correlation IDs generated for all errors - [x] User-friendly error messages - [x] Server-side detailed logging ### Functionality - [x] Date validation works - [x] Property reports work - [x] Account reports work - [x] Empty data handled gracefully - [x] Token refresh works - [x] Rate limiting works ### Test Quality - [x] All tests pass - [x] No flaky tests - [x] Clear test names - [x] Good organization - [x] Realistic mock data - [x] Edge cases covered ## Conclusion The financial endpoints have **excellent test coverage** with all critical error handling paths verified. The original 500 error issue has been fully resolved. **Status: PRODUCTION READY ✓** --- For detailed coverage analysis, see: - `/Users/darrenmorgan/AI_Projects/hostaway-mcp/FINANCIAL_COVERAGE_REPORT.md` - `/Users/darrenmorgan/AI_Projects/hostaway-mcp/COVERAGE_METRICS.txt` - `/Users/darrenmorgan/AI_Projects/hostaway-mcp/htmlcov/financial/index.html`