102 lines
3.7 KiB
Python
102 lines
3.7 KiB
Python
import json
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import pytest
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import datetime
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import os
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import time
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from pathlib import Path
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class JSONReporter:
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"""
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Custom pytest plugin to generate JSON test reports.
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Based on the specification in section 9.4 of descripcion.md.
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"""
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def __init__(self, config):
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self.config = config
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self.start_time = time.time()
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self.results = {
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'summary': {
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'total': 0,
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'passed': 0,
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'failed': 0,
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'skipped': 0,
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'error': 0,
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'duration': 0,
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'timestamp': datetime.datetime.now().isoformat()
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},
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'tests': []
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}
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def pytest_runtest_logreport(self, report):
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"""Handle the reporting of a test run."""
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if report.when == 'call' or (report.when == 'setup' and report.skipped):
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self.results['summary']['total'] += 1
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if report.passed:
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result = 'passed'
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self.results['summary']['passed'] += 1
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elif report.failed:
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if report.when != 'call':
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result = 'error'
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self.results['summary']['error'] += 1
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else:
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result = 'failed'
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self.results['summary']['failed'] += 1
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elif report.skipped:
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result = 'skipped'
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self.results['summary']['skipped'] += 1
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# Extract test metadata
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test_module = report.nodeid.split('::')[0]
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test_class = report.nodeid.split('::')[1] if '::' in report.nodeid else None
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test_name = report.nodeid.split('::')[-1]
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# Extract error details if present
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error_message = None
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error_trace = None
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if hasattr(report, 'longrepr') and report.longrepr:
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if hasattr(report.longrepr, 'reprcrash') and report.longrepr.reprcrash:
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error_message = report.longrepr.reprcrash.message
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error_trace = str(report.longrepr)
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# Add test result to list
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self.results['tests'].append({
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'id': report.nodeid,
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'module': test_module,
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'class': test_class,
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'name': test_name,
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'result': result,
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'duration': report.duration,
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'error_message': error_message,
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'error_trace': error_trace
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})
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def pytest_sessionfinish(self, session):
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"""Generate report at end of test session."""
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self.results['summary']['duration'] = time.time() - self.start_time
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# Create output directory if it doesn't exist
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output_dir = Path('test_reports')
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output_dir.mkdir(exist_ok=True)
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# Generate timestamp for file name
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timestamp = datetime.datetime.now().strftime('%Y%m%d_%H%M%S')
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output_path = output_dir / f'test_results_{timestamp}.json'
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# Write results to file
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with open(output_path, 'w', encoding='utf-8') as f:
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json.dump(self.results, f, indent=2, ensure_ascii=False)
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# Also create a symlink/copy to latest results
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latest_path = output_dir / 'test_results_latest.json'
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if os.path.exists(latest_path):
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os.remove(latest_path)
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with open(latest_path, 'w', encoding='utf-8') as f:
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json.dump(self.results, f, indent=2, ensure_ascii=False)
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print(f"\nJSON test report generated: {output_path}")
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@pytest.hookimpl(tryfirst=True)
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def pytest_configure(config):
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"""Register the JSON reporter plugin."""
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config.pluginmanager.register(JSONReporter(config), 'json_reporter')
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