TradingAgents/tests/unit/api/TEST_SETTINGS_SUMMARY.md

Settings Model Test Suite Summary (Issue #5: DB-4)

Overview

Comprehensive test suite for Settings model following TDD principles. Tests written BEFORE implementation (RED phase).

Total Tests: 43 (37 unit + 6 integration) Coverage Target: 95%+ Status: All tests skipping (awaiting implementation)

Test Files Created

1. Unit Tests: tests/unit/api/test_settings_model.py

37 unit tests organized in 8 test classes:

TestSettingsBasicFields (4 tests)

• Create settings with required fields
• Default values applied correctly
• Settings with all fields specified
• Timestamps auto-populate

TestRiskProfileEnum (4 tests)

• CONSERVATIVE risk profile
• MODERATE risk profile
• AGGRESSIVE risk profile
• Invalid risk profile values rejected

TestRiskScoreValidation (4 tests)

• Minimum valid (0)
• Maximum valid (10)
• Mid-range values (5.5)
• Out of range values rejected

TestMaxPositionPctValidation (3 tests)

• Minimum valid (0%)
• Maximum valid (100%)
• Out of range values rejected

TestMaxPortfolioRiskPctValidation (3 tests)

• Minimum valid (0%)
• Maximum valid (100%)
• Out of range values rejected

TestInvestmentHorizonValidation (3 tests)

• Valid positive values
• Zero accepted
• Negative values rejected

TestAlertPreferencesJSON (8 tests)

• Empty dict accepted
• Email alert configuration
• SMS alert configuration
• Multiple alert channels
• Nested JSON structures
• Rate limiting configuration
• Update preferences
• NULL values handled

TestUserRelationship (4 tests)

• Settings belongs to user
• One-to-one constraint enforced
• Cascade delete with user
• Multiple users can have settings

TestSettingsConstraints (4 tests)

• Risk score boundary values
• Percentage boundary values
• Decimal precision preserved
• Required user_id constraint

2. Integration Tests: tests/integration/api/test_settings_integration.py

6 integration tests covering:

TestSettingsIntegration (6 tests)

• Create settings for user and retrieve
• Update user settings
• Settings isolation between users
• Complex alert preferences workflow
• Query settings by risk profile
• Settings deletion with cascade

3. Fixtures Added: tests/api/conftest.py

6 new fixtures for Settings testing:

Data Fixtures

• settings_data: Standard MODERATE risk profile
• conservative_settings_data: CONSERVATIVE risk profile
• aggressive_settings_data: AGGRESSIVE risk profile

Model Fixtures

• test_settings: Settings instance for test_user
• conservative_settings: Conservative settings for test_user
• aggressive_settings: Aggressive settings for second_user

Expected Settings Model Structure

RiskProfile Enum

class RiskProfile(str, Enum):
    CONSERVATIVE = "CONSERVATIVE"
    MODERATE = "MODERATE"
    AGGRESSIVE = "AGGRESSIVE"

Settings Model Fields

• id: Primary key (Integer)
• user_id: Foreign key to User (Integer, unique, NOT NULL)
• risk_profile: RiskProfile enum (default: MODERATE)
• risk_score: Decimal(3,1), range 0-10 (default: 5.0)
• max_position_pct: Decimal(5,2), range 0-100 (default: 10.0)
• max_portfolio_risk_pct: Decimal(5,2), range 0-100 (default: 2.0)
• investment_horizon_years: Integer >= 0 (default: 5)
• alert_preferences: JSON (default: {})
• created_at: DateTime (auto)
• updated_at: DateTime (auto)

Constraints

1. Check: risk_score >= 0 AND risk_score <= 10
2. Check: max_position_pct >= 0 AND max_position_pct <= 100
3. Check: max_portfolio_risk_pct >= 0 AND max_portfolio_risk_pct <= 100
4. Check: investment_horizon_years >= 0
5. Unique: user_id
6. Cascade: Delete settings when user deleted

Alert Preferences JSON Example

{
  "email": {
    "enabled": true,
    "address": "user@example.com",
    "alert_types": ["price_alert", "portfolio_alert"]
  },
  "sms": {
    "enabled": true,
    "phone": "+1234567890",
    "rate_limit": {"max_per_hour": 5}
  }
}

Test Execution

Run Unit Tests Only

pytest tests/unit/api/test_settings_model.py --tb=line -q

Run Integration Tests Only

pytest tests/integration/api/test_settings_integration.py --tb=line -q

Run All Settings Tests

pytest tests/unit/api/test_settings_model.py tests/integration/api/test_settings_integration.py --tb=line -q

Run with Coverage

pytest tests/unit/api/test_settings_model.py tests/integration/api/test_settings_integration.py --cov=spektiv.api.models.settings --cov-report=term-missing

Current Status

All 43 tests are SKIPPING - This is expected behavior for TDD RED phase.

When Settings model is implemented, tests should:

1. Import the Settings and RiskProfile classes
2. Execute all test scenarios
3. PASS if implementation is correct
4. FAIL if implementation has bugs

Next Steps

1. Implement Settings Model (spektiv/api/models/settings.py)

   • Create RiskProfile enum
   • Define Settings class with all fields
   • Add check constraints
   • Set up User relationship

2. Run Tests - Should transition from SKIP to PASS/FAIL

   pytest tests/unit/api/test_settings_model.py tests/integration/api/test_settings_integration.py --tb=line -q -v
   

3. Fix Failures - Address any failing tests

4. Verify Coverage - Ensure 95%+ coverage

   pytest tests/unit/api/test_settings_model.py tests/integration/api/test_settings_integration.py --cov=spektiv.api.models.settings --cov-report=term-missing --cov-report=html
   

Test Design Principles

1. TDD First: Tests written before implementation
2. Comprehensive: 43 tests covering all model aspects
3. Isolated: Each test is independent
4. Clear: Descriptive test names and docstrings
5. Grouped: Organized by functionality
6. Async: All tests use async/await patterns
7. Fixtures: Reusable test data and models

Edge Cases Covered

• Boundary values (0, 10, 100)
• Out of range values
• NULL/None handling
• Invalid enum values
• Decimal precision
• JSON structure validation
• Cascade deletion
• One-to-one constraints
• User isolation

Test Pattern Consistency

All tests follow the same pattern as Portfolio model tests:

• Arrange-Act-Assert structure
• Try/except ImportError for TDD
• pytest.mark.asyncio decorators
• Descriptive docstrings
• Consistent naming conventions

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Generated: 2025-12-26 Issue: #5 (DB-4) Test Master Agent