__init___TESTS.md

__init___TESTS.md

Test Strategy

Unit Tests

# tests/unit/test___init__.py
import pytest
from yggdrasil.__init__ import Init

@pytest.fixture
def instance():
    return Init(data_path="tests/data")

def test_basic_operation(instance):
    result = instance.process("test_input")
    assert result is not None

def test_error_handling(instance):
    with pytest.raises(ValueError):
        instance.process(None)

Integration Tests

def test_with_real_data(instance):
    result = instance.process("realistic_input")
    assert result.status == "success"

Test Coverage Checklist

• All public methods tested
• Edge cases covered (empty, None, max values)
• Error conditions tested
• Type hints verified with mypy
• Fixtures created for test data

Running Tests

# All tests
python -m pytest tests/unit/test___init__.py -v

# With coverage
python -m pytest tests/unit/test___init__.py --cov=yggdrasil.__init__

# Specific test
python -m pytest tests/unit/test___init__.py::test_basic_operation -v