MCP Meeting Agent

""" Tests for the GitHub Trending Service. """ import pytest from unittest.mock import patch, AsyncMock from app.services.github_trending_service import GitHubTrendingService class TestGitHubTrendingService: """Test cases for GitHubTrendingService.""" def setup_method(self): """Set up test fixtures.""" self.service = GitHubTrendingService() def test_init(self): """Test service initialization.""" assert self.service.api_url is not None assert self.service.timeout is not None @patch('app.services.BaseService._make_request') async def test_get_trending_repos_success(self, mock_make_request): """Test successful trending repos fetch.""" # Mock successful API response mock_response = { 'data': [ { 'repo_name': 'test/repo1', 'description': 'Test repository 1', 'language': 'Python', 'stars': 1000 }, { 'repo_name': 'test/repo2', 'description': 'Test repository 2', 'language': 'JavaScript', 'stars': 500 } ] } mock_make_request.return_value = mock_response repos = await self.service.get_trending_repos() assert len(repos) == 2 assert repos[0]['name'] == 'test/repo1' assert repos[0]['description'] == 'Test repository 1' assert repos[0]['language'] == 'Python' assert repos[0]['stars'] == 1000 assert repos[0]['url'] == 'https://github.com/test/repo1' @patch('app.services.BaseService._make_request') async def test_get_trending_repos_empty_response(self, mock_make_request): """Test handling of empty API response.""" mock_make_request.return_value = {'data': []} repos = await self.service.get_trending_repos() # Should return fallback data when no repos found assert len(repos) > 0 assert all('name' in repo for repo in repos) @patch('app.services.BaseService._make_request') async def test_get_trending_repos_invalid_response(self, mock_make_request): """Test handling of invalid API response.""" mock_make_request.return_value = {'invalid': 'data'} repos = await self.service.get_trending_repos() # Should return fallback data when response is invalid assert len(repos) > 0 assert all('name' in repo for repo in repos) @patch('app.services.aiohttp.ClientSession') async def test_get_trending_repos_api_error(self, mock_session_class): """Test handling of API errors.""" # Mock aiohttp to raise an exception mock_session = AsyncMock() mock_session.__aenter__ = AsyncMock(return_value=mock_session) mock_session.__aexit__ = AsyncMock(return_value=None) mock_session.get = AsyncMock(side_effect=Exception("API Error")) mock_session_class.return_value = mock_session repos = await self.service.get_trending_repos() # Should return fallback data when API fails assert len(repos) > 0 assert all('name' in repo for repo in repos) def test_get_fallback_data(self): """Test fallback repositories method.""" fallback_repos = self.service._get_fallback_data() assert len(fallback_repos) == 3 assert all('name' in repo for repo in fallback_repos) assert all('description' in repo for repo in fallback_repos) assert all('language' in repo for repo in fallback_repos) assert all('stars' in repo for repo in fallback_repos) assert all('url' in repo for repo in fallback_repos) # Check specific fallback repos repo_names = [repo['name'] for repo in fallback_repos] assert 'langchain-ai/langchain' in repo_names assert 'openai/openai-python' in repo_names assert 'microsoft/vscode' in repo_names