trustgraph/ai-context/trustgraph-templates/tests

TrustGraph Configurator Test Suite

Comprehensive pytest-based test suite for trustgraph-configurator.

Installation

Install with development dependencies:

pip install -e .[dev]

Running Tests

# All tests
pytest

# Specific category
pytest tests/unit/
pytest tests/integration/
pytest tests/validation/

# By marker
pytest -m unit
pytest -m integration
pytest -m validation

# Specific test file
pytest tests/unit/test_generator.py

# Parallel execution (faster)
pytest -n auto

# Verbose output
pytest -v

# Stop on first failure
pytest -x

# With coverage
pytest --cov=trustgraph_configurator --cov-report=html

Test Structure

tests/
├── conftest.py              # Shared fixtures
├── unit/                    # Unit tests for Python modules
│   ├── test_generator.py
│   ├── test_packager.py
│   ├── test_api.py
│   └── test_run.py
├── integration/             # Full workflow tests
│   ├── test_compilation.py  # Template compilation matrix
│   ├── test_cli.py          # CLI interface tests
│   └── test_errors.py       # Error handling tests
├── validation/              # Output validation tests
│   ├── test_syntax.py       # Syntax validation
│   ├── test_schema.py       # Schema validation
│   ├── test_semantics_k8s.py
│   ├── test_semantics_docker.py
│   └── test_semantics_tg.py
├── validators/              # Validation helper modules
│   ├── kubernetes.py
│   ├── docker_compose.py
│   └── trustgraph.py
├── schemas/                 # JSON schemas
│   ├── trustgraph-config.schema.json
│   ├── kubernetes-resource.schema.json
│   └── docker-compose.schema.json
└── configs/                 # Test input configs
    ├── minimal.json
    ├── complex-rag.json
    ├── multi-service.json
    └── cloud-aws.json

Test Categories

Unit Tests (tests/unit/)

Test individual Python modules in isolation:

• Generator: Jsonnet template processing
• Packager: Configuration assembly and zip creation
• API: Template listing and version resolution
• Run: CLI entry point and argument parsing

Integration Tests (tests/integration/)

Test full workflow end-to-end:

• Compilation: Template compilation across all version/platform/config combinations (192 tests)
• CLI: Command line interface functionality
• Errors: Error handling and reporting

Validation Tests (tests/validation/)

Verify correctness of generated outputs:

• Syntax: JSON/YAML parsing validation
• Schema: JSON Schema compliance
• Semantics: Cross-references, consistency checks

Test Matrix

Integration tests cover:

• Versions: 1.6, 1.7, 1.8
• Platforms: docker-compose, podman-compose, minikube-k8s, gcp-k8s, aks-k8s, eks-k8s, scw-k8s, ovh-k8s
• Configs: minimal, complex-rag, multi-service, cloud-aws

Total: 3 versions × 8 platforms × 4 configs × 2 outputs = 192 test combinations

Validation Layers

Syntax Validation

• JSON parsing with json.loads()
• YAML parsing with yaml.safe_load()

Schema Validation

• TrustGraph config against trustgraph-config.schema.json
• Docker Compose against docker-compose.schema.json
• Kubernetes resources against kubernetes-resource.schema.json

Semantic Validation

Kubernetes:

• Deployment selectors match pod labels
• Service selectors match deployment labels
• volumeMounts reference defined volumes
• ConfigMap/Secret references exist
• Service targetPorts match container ports

Docker Compose:

• depends_on references valid services
• Volume names are defined
• Network references are valid
• No port conflicts

TrustGraph Config:

• Service references are valid
• Parameter types are reasonable
• Storage backends are consistent
• LLM configuration is present

Fixtures

Available in conftest.py:

• test_config_dir: Path to test configs
• test_configs: Loaded test configurations
• temp_output_dir: Temporary directory for outputs
• run_configurator: Function to execute configurator
• mock_config_file: Create temporary config files

CI/CD

Tests run automatically on pull requests via GitHub Actions.

See .github/workflows/pull-request.yaml for CI configuration.

Development

Adding New Tests

1. Create test file in appropriate directory
2. Use appropriate markers (@pytest.mark.unit, etc.)
3. Use fixtures from conftest.py
4. Follow naming convention: test_*.py, test_*() functions

Adding New Validation

1. Add validation logic to tests/validators/
2. Create corresponding tests in tests/validation/
3. Update schemas in tests/schemas/ if needed

Troubleshooting

Test failures:

• Check stderr output for error messages
• Run with -v for verbose output
• Run with --tb=long for full tracebacks

Import errors:

• Ensure package is installed: pip install -e .[dev]
• Check PYTHONPATH includes project root

Slow tests:

• Use -n auto for parallel execution
• Run specific test subsets instead of full suite

Documentation

See docs/tech-specs/tests.md for detailed test specification.