Metadata-Version: 2.1
Name: pyrulesrunner
Version: 1.0.3
Summary: A lightweight Python test runner with method-level discovery and coverage reporting
Home-page: https://github.com/Pradeep241094/pythonrules
Author: Pradeep Margasahayam Prakash
Author-email: pradeepprakash1024@gmail.com
License: UNKNOWN
Project-URL: Bug Reports, https://github.com/Pradeep241094/pythonrules/issues
Project-URL: Source, https://github.com/Pradeep241094/pythonrules
Project-URL: Documentation, https://github.com/Pradeep241094/pythonrules#readme
Keywords: testing test-runner unittest coverage lint python
Platform: UNKNOWN
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Topic :: Software Development :: Testing
Classifier: Topic :: Software Development :: Quality Assurance
Requires-Python: >=3.7
Description-Content-Type: text/markdown
License-File: LICENSE
Provides-Extra: all
Requires-Dist: coverage (>=6.0) ; extra == 'all'
Requires-Dist: flake8 (>=4.0) ; extra == 'all'
Provides-Extra: coverage
Requires-Dist: coverage (>=6.0) ; extra == 'coverage'
Provides-Extra: dev
Requires-Dist: coverage (>=6.0) ; extra == 'dev'
Requires-Dist: flake8 (>=4.0) ; extra == 'dev'
Provides-Extra: lint
Requires-Dist: flake8 (>=4.0) ; extra == 'lint'

# PyRules Runner

A simple, efficient Python testing framework that provides test discovery at the method level, code coverage reporting, and basic linting capabilities. Unlike more complex testing frameworks, this lightweight solution focuses on simplicity and ease of use while still providing detailed test results.

## Features

- **Method-level test discovery**: Identifies individual test methods within unittest.TestCase classes
- **Multiple test types**: Support for unit, integration, end-to-end, and regression tests
- **Code coverage reporting**: Console and HTML coverage reports
- **Basic linting**: PEP8 style checking with flake8
- **Simple configuration**: JSON-based configuration for test groups and patterns
- **Clear reporting**: Emoji-enhanced console output with detailed error information
- **Easy installation**: Installable via pip with command-line interface

## Installation

### From PyPI (when published)

```bash
pip pyrulesrunner
```

### From PyPI (when published)

```bash
pip install pyrulesrunner
```

### From Source

```bash
git clone <repository-url>
cd pyrulesrunner
pip install -e .
```

### With Optional Dependencies

```bash
# Install with coverage support
pip install pyrulesrunner[coverage]

# Install with linting support
pip install pyrulesrunner[lint]

# Install with all optional features
pip install pyrulesrunner[all]
```

### Legacy Installation (Single File)

You can also use the standalone `testrules.py` script:

```bash
# Download testrules.py to your project
# Install dependencies
pip install coverage flake8
```

## Usage

After installation, you can use the `testrules` command from anywhere:

```bash
# Run all tests
testrules
testrules --all

# Run specific test types
testrules unit
testrules integration
testrules e2e
testrules regression

# Run specific modules
testrules test_module1 test_module2

# Run test groups (defined in config)
testrules core
testrules api

# Run linting only
testrules lint
testrules --lint-only

# Run comprehensive check (linting + all tests)
testrules check
testrules --check

# Use custom configuration
testrules --config my_config.json

# Disable coverage
testrules --no-coverage

# Show help
testrules --help
```

### Alternative Usage

You can also run it as a Python module:

```bash
python -m testrules --all
python -m testrules unit
```

### Legacy Usage (Single File)

If using the standalone script:

```bash
# Run all tests
python testrules.py

# Run specific test types
python testrules.py unit
python testrules.py integration
python testrules.py e2e
python testrules.py regression

# Run specific modules
python testrules.py test_module1 test_module2

# Run linting
python testrules.py lint
python testrules.py check
```

## Configuration

The test runner uses a `testrules.json` configuration file to define test patterns, groups, and settings:

```json
{
  "test_patterns": {
    "unit": ["test_*.py", "*_test.py", "unit_test_*.py"],
    "integration": ["integration_test_*.py", "*_integration_test.py"],
    "e2e": ["e2e_test_*.py", "*_e2e_test.py"],
    "regression": ["regression_test_*.py", "*_regression_test.py"]
  },
  "test_groups": {
    "all": [],
    "core": ["test_core1", "test_core2"],
    "api": ["test_api1", "test_api2"],
    "fast": ["test_quick1", "test_quick2"],
    "slow": ["test_slow1", "test_slow2"]
  },
  "coverage_enabled": true,
  "html_coverage": true,
  "html_coverage_dir": "htmlcov",
  "coverage_config": {
    "source": ["."],
    "omit": [
      "*/tests/*",
      "*/test_*",
      "*/__pycache__/*",
      "*/venv/*",
      "*/env/*",
      "setup.py"
    ]
  },
  "lint_config": {
    "enabled": true,
    "max_line_length": 88,
    "ignore": ["E203", "W503"]
  }
}
```

## Using in Your Project

1. **Install the package**:

   ```bash
   pip install pyrulesrunner[all]
   ```

2. **Create a `testrules.json` configuration file** in your project root:

   ```json
   {
     "test_patterns": {
       "unit": ["test_*.py", "*_test.py"],
       "integration": ["integration_*.py"],
       "e2e": ["e2e_*.py"]
     },
     "test_groups": {
       "fast": ["test_utils", "test_models"],
       "slow": ["test_integration", "test_e2e"]
     },
     "coverage_enabled": true,
     "html_coverage": true
   }
   ```

3. **Run your tests**:

   ```bash
   # Run all tests
   testrules

   # Run only fast tests
   testrules fast

   # Run unit tests with coverage
   testrules unit

   # Run tests and linting
   testrules check
   ```

## Example Output

```
🚀 Lightweight Test Runner
==================================================
📄 Loaded configuration from testrules.json
Command: all tests

🔍 Discovering tests...
📁 Found 4 test files

🧪 Discovering test methods...
🎯 Total test methods discovered: 15

🚀 Running tests...
📦 Running tests in module: test_calculator
  [1/15] test_calculator.TestCalculator.test_add ... ✅ PASS (0.001s)
  [2/15] test_calculator.TestCalculator.test_subtract ... ✅ PASS (0.001s)

============================================================
🧪 TEST SUMMARY
============================================================
✅ Passed:        14
❌ Failed:        1
💥 Errors:        0
📊 Total:         15
📈 Success Rate:  93.33%
⏱️  Execution Time: 0.05 seconds

📊 COVERAGE REPORT
============================================================
Name                 Stmts   Miss  Cover
----------------------------------------
calculator.py           20      2    90%
utils.py               15      0   100%
----------------------------------------
TOTAL                   35      2    94%

✅ All checks passed successfully!
```

## Writing Tests

The test runner works with standard Python unittest framework:

```python
import unittest

class TestExample(unittest.TestCase):
    def test_addition(self):
        """Test basic addition."""
        self.assertEqual(2 + 2, 4)

    def test_subtraction(self):
        """Test basic subtraction."""
        self.assertEqual(5 - 3, 2)

if __name__ == '__main__':
    unittest.main()
```

## Test Types

### Unit Tests

- File patterns: `test_*.py`, `*_test.py`, `unit_test_*.py`
- Purpose: Test individual functions or classes in isolation
- Example: `test_calculator.py`

### Integration Tests

- File patterns: `integration_test_*.py`, `*_integration_test.py`
- Purpose: Test interaction between multiple components
- Example: `integration_test_database.py`

### End-to-End Tests

- File patterns: `e2e_test_*.py`, `*_e2e_test.py`
- Purpose: Test complete user workflows
- Example: `e2e_test_user_registration.py`

### Regression Tests

- File patterns: `regression_test_*.py`, `*_regression_test.py`
- Purpose: Test previously fixed bugre they don't reoccur
- Example: `regression_test_issue_123.py`

## Programmatic Usage

You can also use the test runner programmatically:

```python
from testrules import TestRunner, Config

# Create configuration
config = Config({
    "test_patterns": {
        "unit": ["test_*.py"]
    },
    "coverage_enabled": True
})

# Create and run test runner
runner = TestRunner(config)
test_results, coverage_obj = runner.run_tests(test_type="unit")

print(f"Tests run: {test_results.total}")
print(f"Passed: {test_results.passed}")
print(f"Failed: {test_results.failed}")
```

## Project Structure

```
your_project/
├── testrules.json           # Configuration file (optional)
├── src/                     # Your source code
│   ├── module1.py
│   └── module2.py
├── tests/                   # Your test files
│   ├── test_module1.py      # Unit tests
│   ├── test_module2.py      # Unit tests
│   ├── integration_test_api.py    # Integration tests
│   ├── e2e_test_workflow.py       # End-to-end tests
│   └── regression_test_bug_fix.py # Regression tests
└── htmlcov/                 # HTML coverage reports (generated)
```

## Development

To contribute to the project:

```bash
git clone <repository-url>
cd pyrulesrunner
pip install -e .[dev]

# Run the test runner's own tests
testrules test_testrules

# Run all example tests
testrules comprehensive
```

## Requirements

- Python 3.7+
- Optional: `coverage>=6.0` for coverage reporting
- Optional: `flake8>=4.0` for linting

## Troubleshooting

### Common Issues

1. **Module Import Errors**

   - Ensure your test files are in the Python path
   - Check that all dependencies are installed
   - Verify file names match the expected patterns

2. **Coverage Not Working**

   - Install coverage: `pip install pyrulesrunner[coverage]`
   - Ensure coverage is enabled in configuration

3. **Linting Not Working**
   - Install flake8: `pip install pyrulesrunner[lint]`
   - Check that your Python files are accessible

### Getting Help

If you encounter issues:

1. Check that all dependencies are installed
2. Verify your test file naming follows the expected patterns
3. Ensure your test files contain valid unittest.TestCase classes
4. Check the configuration file syntax if using custom settings

## Contributing

This is a lightweight test runner designed for simplicity. If you need more advanced features, consider using pytest or other full-featured testing frameworks.

## License

This project is open source under the MIT License. Feel free to modify and distribut


