#!/usr/bin/env python3 """ End-to-End Tests for Issue #219 - All Three Problems Tests verify complete fixes for: 1. Large file encoding error (ccxt/ccxt 1.4MB CHANGELOG) 2. Missing --enhance-local CLI flag 3. Custom API endpoint support (ANTHROPIC_BASE_URL, ANTHROPIC_AUTH_TOKEN) """ import unittest import sys import os import subprocess import tempfile import shutil from pathlib import Path from unittest.mock import Mock, patch, MagicMock from types import SimpleNamespace # Add src to path sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'src')) class TestIssue219Problem1LargeFiles(unittest.TestCase): """E2E Test: Problem #1 - Large file download via download_url""" def setUp(self): """Set up test environment""" try: from github import Github, GithubException self.PYGITHUB_AVAILABLE = True except ImportError: self.PYGITHUB_AVAILABLE = False if not self.PYGITHUB_AVAILABLE: self.skipTest("PyGithub not installed") from skill_seekers.cli.github_scraper import GitHubScraper self.GitHubScraper = GitHubScraper def test_large_file_extraction_end_to_end(self): """E2E: Verify large files (encoding='none') are downloaded via URL""" from github import GithubException config = { 'repo': 'ccxt/ccxt', 'name': 'ccxt', 'github_token': None } # Mock large CHANGELOG (1.4MB, encoding="none") mock_content = Mock() mock_content.type = 'file' mock_content.encoding = 'none' # This is what GitHub API returns for large files mock_content.size = 1388271 mock_content.download_url = 'https://raw.githubusercontent.com/ccxt/ccxt/master/CHANGELOG.md' with patch('skill_seekers.cli.github_scraper.Github'): scraper = self.GitHubScraper(config) scraper.repo = Mock() scraper.repo.get_contents.return_value = mock_content # Mock requests.get for download with patch('requests.get') as mock_requests: mock_response = Mock() mock_response.text = '# CCXT Changelog\n\n## v4.4.20\n- Bug fixes' mock_response.raise_for_status = Mock() mock_requests.return_value = mock_response # Call _extract_changelog (full workflow) scraper._extract_changelog() # VERIFY: download_url was called mock_requests.assert_called_once_with( 'https://raw.githubusercontent.com/ccxt/ccxt/master/CHANGELOG.md', timeout=30 ) # VERIFY: CHANGELOG was extracted successfully self.assertIn('changelog', scraper.extracted_data) self.assertIn('Bug fixes', scraper.extracted_data['changelog']) self.assertEqual(scraper.extracted_data['changelog'], mock_response.text) def test_large_file_fallback_on_error(self): """E2E: Verify graceful handling if download_url fails""" from github import GithubException config = { 'repo': 'test/repo', 'name': 'test', 'github_token': None } # Mock large file without download_url mock_content = Mock() mock_content.type = 'file' mock_content.encoding = 'none' mock_content.size = 2000000 mock_content.download_url = None # Missing download URL with patch('skill_seekers.cli.github_scraper.Github'): scraper = self.GitHubScraper(config) scraper.repo = Mock() scraper.repo.get_contents.return_value = mock_content # Should return None gracefully result = scraper._get_file_content('CHANGELOG.md') self.assertIsNone(result) # Should not crash scraper._extract_changelog() self.assertEqual(scraper.extracted_data['changelog'], '') class TestIssue219Problem2CLIFlags(unittest.TestCase): """E2E Test: Problem #2 - CLI flags working through main.py dispatcher""" def test_github_command_has_enhancement_flags(self): """E2E: Verify --enhance-local flag exists in github command help""" result = subprocess.run( ['skill-seekers', 'github', '--help'], capture_output=True, text=True ) # VERIFY: Command succeeds self.assertEqual(result.returncode, 0, "github --help should succeed") # VERIFY: All enhancement flags present self.assertIn('--enhance', result.stdout, "Missing --enhance flag") self.assertIn('--enhance-local', result.stdout, "Missing --enhance-local flag") self.assertIn('--api-key', result.stdout, "Missing --api-key flag") def test_github_command_accepts_enhance_local_flag(self): """E2E: Verify --enhance-local flag doesn't cause 'unrecognized arguments' error""" # Use dry-run with minimal args to test flag parsing result = subprocess.run( ['skill-seekers', 'github', '--repo', 'test/test', '--enhance-local'], capture_output=True, text=True, timeout=30 # Increased timeout for slower macOS CI runners ) # VERIFY: No "unrecognized arguments" error self.assertNotIn('unrecognized arguments', result.stderr, "Flag should be recognized by CLI parser") self.assertNotIn('--enhance-local', result.stderr, "Flag should not appear in error message") def test_cli_dispatcher_forwards_flags_to_github_scraper(self): """E2E: Verify main.py dispatcher forwards flags to github_scraper.py""" from skill_seekers.cli import main # Mock sys.argv to simulate CLI call test_args = [ 'skill-seekers', 'github', '--repo', 'test/test', '--name', 'test', '--enhance-local' ] with patch('sys.argv', test_args): with patch('skill_seekers.cli.github_scraper.main') as mock_github_main: mock_github_main.return_value = 0 # Call main dispatcher with patch('sys.exit'): try: main.main() except SystemExit: pass # VERIFY: github_scraper.main was called mock_github_main.assert_called_once() # VERIFY: sys.argv contains --enhance-local flag # (main.py should have added it before calling github_scraper) called_with_enhance = any('--enhance-local' in str(call) for call in mock_github_main.call_args_list) self.assertTrue(called_with_enhance or '--enhance-local' in sys.argv, "Flag should be forwarded to github_scraper") class TestIssue219Problem3CustomAPIEndpoints(unittest.TestCase): """E2E Test: Problem #3 - Custom API endpoint support""" def setUp(self): """Set up test environment""" self.temp_dir = tempfile.mkdtemp() self.skill_dir = Path(self.temp_dir) / "test_skill" self.skill_dir.mkdir() # Create minimal SKILL.md (self.skill_dir / "SKILL.md").write_text("# Test Skill\n", encoding='utf-8') # Create references directory refs_dir = self.skill_dir / "references" refs_dir.mkdir() (refs_dir / "index.md").write_text("# Index\n", encoding='utf-8') def tearDown(self): """Clean up test environment""" shutil.rmtree(self.temp_dir, ignore_errors=True) def test_anthropic_base_url_support(self): """E2E: Verify ANTHROPIC_BASE_URL environment variable is supported""" try: from skill_seekers.cli.enhance_skill import SkillEnhancer except ImportError: self.skipTest("anthropic package not installed") # Set custom base URL custom_url = 'http://localhost:3000' with patch.dict(os.environ, { 'ANTHROPIC_API_KEY': 'test-key-123', 'ANTHROPIC_BASE_URL': custom_url }): with patch('skill_seekers.cli.enhance_skill.anthropic.Anthropic') as mock_anthropic: # Create enhancer enhancer = SkillEnhancer(self.skill_dir) # VERIFY: Anthropic client called with custom base_url mock_anthropic.assert_called_once() call_kwargs = mock_anthropic.call_args[1] self.assertIn('base_url', call_kwargs, "base_url should be passed") self.assertEqual(call_kwargs['base_url'], custom_url, "base_url should match ANTHROPIC_BASE_URL env var") def test_anthropic_auth_token_support(self): """E2E: Verify ANTHROPIC_AUTH_TOKEN is accepted as alternative to ANTHROPIC_API_KEY""" try: from skill_seekers.cli.enhance_skill import SkillEnhancer except ImportError: self.skipTest("anthropic package not installed") custom_token = 'custom-auth-token-456' # Use ANTHROPIC_AUTH_TOKEN instead of ANTHROPIC_API_KEY with patch.dict(os.environ, { 'ANTHROPIC_AUTH_TOKEN': custom_token }, clear=True): with patch('skill_seekers.cli.enhance_skill.anthropic.Anthropic') as mock_anthropic: # Create enhancer (should accept ANTHROPIC_AUTH_TOKEN) enhancer = SkillEnhancer(self.skill_dir) # VERIFY: api_key set to ANTHROPIC_AUTH_TOKEN value self.assertEqual(enhancer.api_key, custom_token, "Should use ANTHROPIC_AUTH_TOKEN when ANTHROPIC_API_KEY not set") # VERIFY: Anthropic client initialized with correct key mock_anthropic.assert_called_once() call_kwargs = mock_anthropic.call_args[1] self.assertEqual(call_kwargs['api_key'], custom_token, "api_key should match ANTHROPIC_AUTH_TOKEN") def test_thinking_block_handling(self): """E2E: Verify ThinkingBlock doesn't cause .text AttributeError""" try: from skill_seekers.cli.enhance_skill import SkillEnhancer except ImportError: self.skipTest("anthropic package not installed") with patch.dict(os.environ, {'ANTHROPIC_API_KEY': 'test-key'}): with patch('skill_seekers.cli.enhance_skill.anthropic.Anthropic') as mock_anthropic: enhancer = SkillEnhancer(self.skill_dir) # Mock response with ThinkingBlock (newer SDK) # ThinkingBlock has no .text attribute mock_thinking_block = SimpleNamespace(type='thinking') # TextBlock has .text attribute mock_text_block = SimpleNamespace(text='# Enhanced SKILL.md\n\nContent here') mock_message = Mock() mock_message.content = [mock_thinking_block, mock_text_block] mock_client = mock_anthropic.return_value mock_client.messages.create.return_value = mock_message # Read references references = { 'index.md': '# Index\nTest content' } # Call enhance_skill_md (should handle ThinkingBlock gracefully) result = enhancer.enhance_skill_md(references, current_skill_md='# Old') # VERIFY: Should find text from TextBlock, ignore ThinkingBlock self.assertIsNotNone(result, "Should return enhanced content") self.assertEqual(result, '# Enhanced SKILL.md\n\nContent here', "Should extract text from TextBlock") class TestIssue219IntegrationAll(unittest.TestCase): """E2E Integration: All 3 problems together""" def test_all_fixes_work_together(self): """E2E: Verify all 3 fixes work in combination""" # This test verifies the complete workflow: # 1. CLI accepts --enhance-local # 2. Large files are downloaded # 3. Custom API endpoints work result = subprocess.run( ['skill-seekers', 'github', '--help'], capture_output=True, text=True ) # All flags present self.assertIn('--enhance', result.stdout) self.assertIn('--enhance-local', result.stdout) self.assertIn('--api-key', result.stdout) # Verify we can import all fixed modules try: from skill_seekers.cli.github_scraper import GitHubScraper from skill_seekers.cli.enhance_skill import SkillEnhancer from skill_seekers.cli import main # All imports successful self.assertTrue(True, "All modules import successfully") except ImportError as e: self.fail(f"Module import failed: {e}") if __name__ == '__main__': # Run tests with verbose output unittest.main(verbosity=2)