7634f9fc32
- Comprehensive test suite (700+ lines) for JS execution in high-level API - Test coverage analysis and validation infrastructure - Enhancement proposal and implementation strategy - Mock HTTP server with realistic JavaScript scenarios - Parallel implementation strategy using expert agents and git worktrees Ready for test-driven implementation of JavaScript enhancements.
213 lines
7.4 KiB
Python
213 lines
7.4 KiB
Python
#!/usr/bin/env python3
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"""
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Minimal test that will actually fail against current implementation.
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This demonstrates our test-driven development approach works.
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"""
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import sys
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import traceback
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def test_webcontent_script_fields():
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"""Test that will fail because WebContent doesn't have script fields."""
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print("🧪 Testing WebContent script_result field...")
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try:
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# This should fail because script_result isn't implemented
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from dataclasses import dataclass
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from typing import Optional, Any
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from datetime import datetime
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@dataclass
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class TestWebContent:
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"""Simulated current WebContent structure."""
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url: str
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title: str
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text: str
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markdown: str
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html: str
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# Missing: script_result and script_error fields
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# This will succeed
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content = TestWebContent(
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url="https://example.com",
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title="Test",
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text="content",
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markdown="# Test",
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html="<html></html>"
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)
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print("✅ Basic WebContent creation works")
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# This will fail - no script_result attribute
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try:
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result = content.script_result # Should fail!
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print(f"❌ UNEXPECTED: script_result exists: {result}")
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return False
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except AttributeError:
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print("✅ EXPECTED FAILURE: script_result field missing")
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return True
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except Exception as e:
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print(f"❌ Unexpected error: {e}")
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traceback.print_exc()
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return False
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def test_enhanced_api_signature():
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"""Test that will fail because API doesn't accept script parameters."""
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print("\n🧪 Testing enhanced get() signature...")
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try:
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def current_get(url, *, wait_for=None, timeout=30, clean=True,
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extract_links=True, extract_metadata=True):
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"""Current get() function signature."""
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return {"url": url, "params": locals()}
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# This should work (current API)
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result = current_get("https://example.com")
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print("✅ Current API signature works")
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# This should fail (enhanced API)
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try:
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result = current_get(
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"https://example.com",
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script="document.title" # Should fail!
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)
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print(f"❌ UNEXPECTED: script parameter accepted: {result}")
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return False
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except TypeError as e:
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print(f"✅ EXPECTED FAILURE: script parameter rejected: {e}")
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return True
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except Exception as e:
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print(f"❌ Unexpected error: {e}")
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return False
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def test_mock_comprehensive_scenario():
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"""Test a realistic scenario that should fail."""
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print("\n🧪 Testing comprehensive JavaScript scenario...")
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try:
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# Simulate trying to use our enhanced API
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def mock_enhanced_get(url, **kwargs):
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"""Mock enhanced get that should reject script params."""
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allowed_params = {'wait_for', 'timeout', 'clean', 'extract_links', 'extract_metadata'}
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script_params = {'script', 'script_before', 'script_after'}
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provided_script_params = set(kwargs.keys()) & script_params
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if provided_script_params:
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raise TypeError(f"Unexpected keyword arguments: {provided_script_params}")
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return {"url": url, "success": True}
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# This should work
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result = mock_enhanced_get("https://example.com", wait_for=".content")
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print("✅ Basic usage works")
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# This should fail
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try:
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result = mock_enhanced_get(
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"https://shop.com/product",
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script="document.querySelector('.price').innerText",
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wait_for=".price-loaded"
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)
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print(f"❌ UNEXPECTED: JavaScript parameters accepted: {result}")
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return False
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except TypeError as e:
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print(f"✅ EXPECTED FAILURE: JavaScript parameters rejected: {e}")
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return True
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except Exception as e:
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print(f"❌ Unexpected error: {e}")
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return False
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def test_batch_scenario():
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"""Test batch processing scenario that should fail."""
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print("\n🧪 Testing batch JavaScript scenario...")
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try:
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def mock_get_many(urls, **kwargs):
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"""Mock get_many that should reject script param."""
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if 'script' in kwargs:
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raise TypeError("get_many() got an unexpected keyword argument 'script'")
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return [{"url": url, "success": True} for url in urls]
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# This should work
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urls = ["https://site1.com", "https://site2.com"]
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result = mock_get_many(urls, max_concurrent=2)
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print(f"✅ Basic batch processing works: {len(result)} results")
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# This should fail
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try:
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scripts = ["script1", "script2"]
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result = mock_get_many(urls, script=scripts)
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print(f"❌ UNEXPECTED: script parameter accepted: {result}")
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return False
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except TypeError as e:
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print(f"✅ EXPECTED FAILURE: script parameter rejected: {e}")
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return True
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except Exception as e:
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print(f"❌ Unexpected error: {e}")
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return False
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def main():
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"""Run minimal failing tests to prove our approach."""
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print("🎯 Minimal Failing Test Suite")
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print("=" * 40)
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print("These tests SHOULD fail against current implementation!\n")
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tests = [
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("WebContent Script Fields", test_webcontent_script_fields),
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("Enhanced API Signature", test_enhanced_api_signature),
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("Comprehensive Scenario", test_mock_comprehensive_scenario),
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("Batch Processing", test_batch_scenario)
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]
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results = []
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for name, test_func in tests:
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print(f"\n{'='*50}")
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print(f"Running: {name}")
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print('='*50)
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try:
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success = test_func()
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results.append((name, success, None))
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except Exception as e:
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results.append((name, False, str(e)))
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print(f"❌ Test crashed: {e}")
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print(f"\n{'='*50}")
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print("TEST RESULTS SUMMARY")
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print('='*50)
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expected_failures = 0
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unexpected_results = 0
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for name, success, error in results:
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if success:
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print(f"✅ {name}: FAILED AS EXPECTED")
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expected_failures += 1
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else:
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print(f"❌ {name}: UNEXPECTED RESULT")
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unexpected_results += 1
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if error:
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print(f" Error: {error}")
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print(f"\n📊 Results:")
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print(f" Expected failures: {expected_failures}/{len(tests)}")
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print(f" Unexpected results: {unexpected_results}/{len(tests)}")
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if expected_failures == len(tests):
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print(f"\n🎉 PERFECT! All tests failed as expected!")
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print(f"✅ This proves our test suite will catch missing functionality")
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print(f"✅ When we implement the enhancements, these tests will guide us")
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print(f"✅ Test-driven development approach validated!")
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return 0
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else:
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print(f"\n⚠️ Some tests didn't behave as expected")
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print(f"❓ This might indicate some functionality already exists")
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return 1
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if __name__ == "__main__":
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exit_code = main()
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print(f"\nTest suite exit code: {exit_code}")
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exit(exit_code) |