Files
crawl4ai/tests/test_url_discovery_e2e.py

286 lines
10 KiB
Python

#!/usr/bin/env python3
"""
End-to-end tests for the URL Discovery endpoint.
This test suite verifies the complete functionality of the /urls/discover endpoint
including happy path scenarios and error handling.
"""
import asyncio
import httpx
import json
import pytest
from typing import Dict, Any
# Test configuration
BASE_URL = "http://localhost:11235"
TEST_TIMEOUT = 30.0
class TestURLDiscoveryEndpoint:
"""End-to-end test suite for URL Discovery endpoint."""
@pytest.fixture
async def client(self):
"""Create an async HTTP client for testing."""
async with httpx.AsyncClient(base_url=BASE_URL, timeout=TEST_TIMEOUT) as client:
yield client
async def test_server_health(self, client):
"""Test that the server is healthy before running other tests."""
response = await client.get("/health")
assert response.status_code == 200
data = response.json()
assert data["status"] == "ok"
async def test_endpoint_exists(self, client):
"""Test that the /urls/discover endpoint exists and is documented."""
# Check OpenAPI spec includes our endpoint
response = await client.get("/openapi.json")
assert response.status_code == 200
openapi_spec = response.json()
assert "/urls/discover" in openapi_spec["paths"]
endpoint_spec = openapi_spec["paths"]["/urls/discover"]
assert "post" in endpoint_spec
assert endpoint_spec["post"]["summary"] == "URL Discovery and Seeding"
async def test_basic_url_discovery_happy_path(self, client):
"""Test basic URL discovery with minimal configuration."""
request_data = {
"domain": "example.com",
"seeding_config": {
"source": "sitemap",
"max_urls": 5
}
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
# Note: We don't assert length > 0 because URL discovery
# may legitimately return empty results
async def test_minimal_request_with_defaults(self, client):
"""Test that minimal request works with default seeding_config."""
request_data = {
"domain": "example.com"
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
async def test_advanced_configuration(self, client):
"""Test advanced configuration options."""
request_data = {
"domain": "example.com",
"seeding_config": {
"source": "sitemap+cc",
"pattern": "*/docs/*",
"extract_head": True,
"max_urls": 3,
"live_check": True,
"concurrency": 50,
"hits_per_sec": 5,
"verbose": True
}
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
# If URLs are returned, they should have the expected structure
for url_obj in data:
assert isinstance(url_obj, dict)
# Should have at least a URL field
assert "url" in url_obj
async def test_bm25_scoring_configuration(self, client):
"""Test BM25 relevance scoring configuration."""
request_data = {
"domain": "example.com",
"seeding_config": {
"source": "sitemap",
"extract_head": True, # Required for scoring
"query": "documentation",
"scoring_method": "bm25",
"score_threshold": 0.1,
"max_urls": 5
}
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
# If URLs are returned with scoring, check structure
for url_obj in data:
assert isinstance(url_obj, dict)
assert "url" in url_obj
# Scoring may or may not add score field depending on implementation
async def test_missing_required_domain_field(self, client):
"""Test error handling when required domain field is missing."""
request_data = {
"seeding_config": {
"source": "sitemap",
"max_urls": 5
}
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 422 # Validation error
error_data = response.json()
assert "detail" in error_data
assert any("domain" in str(error).lower() for error in error_data["detail"])
async def test_invalid_request_body_structure(self, client):
"""Test error handling with completely invalid request body."""
invalid_request = {
"invalid_field": "test_value",
"another_invalid": 123
}
response = await client.post("/urls/discover", json=invalid_request)
assert response.status_code == 422 # Validation error
error_data = response.json()
assert "detail" in error_data
async def test_invalid_seeding_config_parameters(self, client):
"""Test handling of invalid seeding configuration parameters."""
request_data = {
"domain": "example.com",
"seeding_config": {
"source": "invalid_source", # Invalid source
"max_urls": "not_a_number" # Invalid type
}
}
response = await client.post("/urls/discover", json=request_data)
# The endpoint should handle this gracefully
# It may return 200 with empty results or 500 with error details
assert response.status_code in [200, 500]
if response.status_code == 200:
data = response.json()
assert isinstance(data, list)
# May be empty due to invalid config
else:
# Should have error details
error_data = response.json()
assert "detail" in error_data
async def test_empty_seeding_config(self, client):
"""Test with empty seeding_config object."""
request_data = {
"domain": "example.com",
"seeding_config": {}
}
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
async def test_response_structure_consistency(self, client):
"""Test that response structure is consistent."""
request_data = {
"domain": "example.com",
"seeding_config": {
"source": "sitemap",
"max_urls": 1
}
}
# Make multiple requests to ensure consistency
for _ in range(3):
response = await client.post("/urls/discover", json=request_data)
assert response.status_code == 200
data = response.json()
assert isinstance(data, list)
# If there are results, check they have consistent structure
for url_obj in data:
assert isinstance(url_obj, dict)
assert "url" in url_obj
async def test_content_type_validation(self, client):
"""Test that endpoint requires JSON content type."""
# Test with wrong content type
response = await client.post(
"/urls/discover",
content="domain=example.com",
headers={"Content-Type": "application/x-www-form-urlencoded"}
)
assert response.status_code == 422
# Standalone test runner for when pytest is not available
async def run_tests_standalone():
"""Run tests without pytest framework."""
print("🧪 Running URL Discovery Endpoint Tests")
print("=" * 50)
# Check server health first
async with httpx.AsyncClient(base_url=BASE_URL, timeout=TEST_TIMEOUT) as client:
try:
response = await client.get("/health")
assert response.status_code == 200
print("✅ Server health check passed")
except Exception as e:
print(f"❌ Server health check failed: {e}")
return False
test_suite = TestURLDiscoveryEndpoint()
# Run tests manually
tests = [
("Endpoint exists", test_suite.test_endpoint_exists),
("Basic URL discovery", test_suite.test_basic_url_discovery_happy_path),
("Minimal request", test_suite.test_minimal_request_with_defaults),
("Advanced configuration", test_suite.test_advanced_configuration),
("BM25 scoring", test_suite.test_bm25_scoring_configuration),
("Missing domain error", test_suite.test_missing_required_domain_field),
("Invalid request body", test_suite.test_invalid_request_body_structure),
("Invalid config handling", test_suite.test_invalid_seeding_config_parameters),
("Empty config", test_suite.test_empty_seeding_config),
("Response consistency", test_suite.test_response_structure_consistency),
("Content type validation", test_suite.test_content_type_validation),
]
passed = 0
failed = 0
async with httpx.AsyncClient(base_url=BASE_URL, timeout=TEST_TIMEOUT) as client:
for test_name, test_func in tests:
try:
await test_func(client)
print(f"{test_name}")
passed += 1
except Exception as e:
print(f"{test_name}: {e}")
failed += 1
print(f"\n📊 Test Results: {passed} passed, {failed} failed")
return failed == 0
if __name__ == "__main__":
# Run tests standalone
success = asyncio.run(run_tests_standalone())
exit(0 if success else 1)