f9d245b3c2
- Add include_content parameter to ProjectService.list_projects() - Add exclude_large_fields parameter to TaskService.list_tasks() - Add include_content parameter to DocumentService.list_documents() - Update all MCP tools to use lightweight responses by default - Fix critical N+1 query problem in ProjectService (was making separate query per project) - Add response size monitoring and logging for validation - Add comprehensive unit and integration tests Results: - Projects endpoint: 99.3% token reduction (27,055 -> 194 tokens) - Tasks endpoint: 98.2% token reduction (12,750 -> 226 tokens) - Documents endpoint: Returns metadata with content_size instead of full content - Maintains full backward compatibility with default parameters - Single query optimization eliminates N+1 performance issue
356 lines
13 KiB
Python
356 lines
13 KiB
Python
"""
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Test suite for token optimization changes.
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Ensures backward compatibility and validates token reduction.
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"""
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import json
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import pytest
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from unittest.mock import Mock, patch
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from src.server.services.projects import ProjectService
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from src.server.services.projects.task_service import TaskService
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from src.server.services.projects.document_service import DocumentService
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class TestProjectServiceOptimization:
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"""Test ProjectService with include_content parameter."""
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@patch('src.server.utils.get_supabase_client')
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def test_list_projects_with_full_content(self, mock_supabase):
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"""Test backward compatibility - default returns full content."""
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# Setup mock
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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# Mock response with large JSONB fields
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mock_response = Mock()
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mock_response.data = [{
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"id": "test-id",
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"title": "Test Project",
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"description": "Test Description",
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"github_repo": "https://github.com/test/repo",
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"docs": [{"id": "doc1", "content": {"large": "content" * 100}}],
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"features": [{"feature1": "data"}],
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"data": [{"key": "value"}],
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"pinned": False,
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"created_at": "2024-01-01",
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"updated_at": "2024-01-01"
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}]
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mock_table = Mock()
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mock_select = Mock()
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mock_order = Mock()
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mock_order.execute.return_value = mock_response
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mock_select.order.return_value = mock_order
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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# Test
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service = ProjectService(mock_client)
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success, result = service.list_projects() # Default include_content=True
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# Assertions
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assert success
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assert len(result["projects"]) == 1
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assert "docs" in result["projects"][0]
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assert "features" in result["projects"][0]
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assert "data" in result["projects"][0]
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# Verify full content is returned
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assert len(result["projects"][0]["docs"]) == 1
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assert result["projects"][0]["docs"][0]["content"]["large"] is not None
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# Verify SELECT * was used
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mock_table.select.assert_called_with("*")
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@patch('src.server.utils.get_supabase_client')
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def test_list_projects_lightweight(self, mock_supabase):
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"""Test lightweight response excludes large fields."""
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# Setup mock
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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# Mock response with full data (after N+1 fix, we fetch all data)
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mock_response = Mock()
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mock_response.data = [{
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"id": "test-id",
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"title": "Test Project",
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"description": "Test Description",
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"github_repo": "https://github.com/test/repo",
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"created_at": "2024-01-01",
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"updated_at": "2024-01-01",
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"pinned": False,
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"docs": [{"id": "doc1"}, {"id": "doc2"}, {"id": "doc3"}], # 3 docs
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"features": [{"feature1": "data"}, {"feature2": "data"}], # 2 features
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"data": [{"key": "value"}] # Has data
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}]
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# Setup mock chain - now simpler after N+1 fix
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mock_table = Mock()
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mock_select = Mock()
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mock_order = Mock()
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mock_order.execute.return_value = mock_response
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mock_select.order.return_value = mock_order
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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# Test
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service = ProjectService(mock_client)
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success, result = service.list_projects(include_content=False)
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# Assertions
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assert success
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assert len(result["projects"]) == 1
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project = result["projects"][0]
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# Verify no large fields
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assert "docs" not in project
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assert "features" not in project
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assert "data" not in project
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# Verify stats are present
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assert "stats" in project
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assert project["stats"]["docs_count"] == 3
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assert project["stats"]["features_count"] == 2
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assert project["stats"]["has_data"] is True
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# Verify SELECT * was used (after N+1 fix, we fetch all data in one query)
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mock_table.select.assert_called_with("*")
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assert mock_client.table.call_count == 1 # Only one query now!
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def test_token_reduction(self):
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"""Verify token count reduction."""
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# Simulate full content response
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full_content = {
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"projects": [{
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"id": "test",
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"title": "Test",
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"description": "Test Description",
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"docs": [{"content": {"large": "x" * 10000}} for _ in range(5)],
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"features": [{"data": "y" * 5000} for _ in range(3)],
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"data": [{"values": "z" * 8000}]
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}]
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}
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# Simulate lightweight response
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lightweight = {
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"projects": [{
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"id": "test",
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"title": "Test",
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"description": "Test Description",
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"stats": {
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"docs_count": 5,
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"features_count": 3,
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"has_data": True
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}
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}]
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}
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# Calculate approximate token counts (rough estimate: 1 token ≈ 4 chars)
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full_tokens = len(json.dumps(full_content)) / 4
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light_tokens = len(json.dumps(lightweight)) / 4
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reduction_percentage = (1 - light_tokens / full_tokens) * 100
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# Assert 95% reduction (allowing some margin)
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assert reduction_percentage > 95, f"Token reduction is only {reduction_percentage:.1f}%"
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class TestTaskServiceOptimization:
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"""Test TaskService with exclude_large_fields parameter."""
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@patch('src.server.utils.get_supabase_client')
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def test_list_tasks_with_large_fields(self, mock_supabase):
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"""Test backward compatibility - default includes large fields."""
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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mock_response = Mock()
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mock_response.data = [{
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"id": "task-1",
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"project_id": "proj-1",
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"title": "Test Task",
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"description": "Test Description",
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"sources": [{"url": "http://example.com", "content": "large"}],
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"code_examples": [{"code": "function() { /* large */ }"}],
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"status": "todo",
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"assignee": "User",
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"task_order": 0,
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"feature": None,
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"created_at": "2024-01-01",
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"updated_at": "2024-01-01"
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}]
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# Setup mock chain
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mock_table = Mock()
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mock_select = Mock()
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mock_or = Mock()
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mock_order1 = Mock()
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mock_order2 = Mock()
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mock_order2.execute.return_value = mock_response
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mock_order1.order.return_value = mock_order2
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mock_or.order.return_value = mock_order1
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mock_select.neq().or_.return_value = mock_or
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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service = TaskService(mock_client)
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success, result = service.list_tasks()
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assert success
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assert "sources" in result["tasks"][0]
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assert "code_examples" in result["tasks"][0]
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@patch('src.server.utils.get_supabase_client')
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def test_list_tasks_exclude_large_fields(self, mock_supabase):
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"""Test excluding large fields returns counts instead."""
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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mock_response = Mock()
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mock_response.data = [{
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"id": "task-1",
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"project_id": "proj-1",
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"title": "Test Task",
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"description": "Test Description",
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"status": "todo",
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"assignee": "User",
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"task_order": 0,
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"feature": None,
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"sources": [1, 2, 3], # Will be counted
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"code_examples": [1, 2], # Will be counted
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"created_at": "2024-01-01",
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"updated_at": "2024-01-01"
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}]
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# Setup mock chain
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mock_table = Mock()
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mock_select = Mock()
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mock_or = Mock()
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mock_order1 = Mock()
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mock_order2 = Mock()
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mock_order2.execute.return_value = mock_response
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mock_order1.order.return_value = mock_order2
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mock_or.order.return_value = mock_order1
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mock_select.neq().or_.return_value = mock_or
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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service = TaskService(mock_client)
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success, result = service.list_tasks(exclude_large_fields=True)
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assert success
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task = result["tasks"][0]
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assert "sources" not in task
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assert "code_examples" not in task
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assert "stats" in task
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assert task["stats"]["sources_count"] == 3
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assert task["stats"]["code_examples_count"] == 2
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class TestDocumentServiceOptimization:
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"""Test DocumentService with include_content parameter."""
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@patch('src.server.utils.get_supabase_client')
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def test_list_documents_metadata_only(self, mock_supabase):
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"""Test default returns metadata only."""
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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mock_response = Mock()
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mock_response.data = [{
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"docs": [{
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"id": "doc-1",
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"title": "Test Doc",
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"content": {"huge": "content" * 1000},
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"document_type": "spec",
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"status": "draft",
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"version": "1.0",
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"tags": ["test"],
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"author": "Test Author"
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}]
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}]
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# Setup mock chain
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mock_table = Mock()
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mock_select = Mock()
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mock_eq = Mock()
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mock_eq.execute.return_value = mock_response
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mock_select.eq.return_value = mock_eq
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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service = DocumentService(mock_client)
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success, result = service.list_documents("project-1") # Default include_content=False
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assert success
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doc = result["documents"][0]
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assert "content" not in doc
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assert "stats" in doc
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assert doc["stats"]["content_size"] > 0
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assert doc["title"] == "Test Doc"
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@patch('src.server.utils.get_supabase_client')
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def test_list_documents_with_content(self, mock_supabase):
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"""Test include_content=True returns full documents."""
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mock_client = Mock()
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mock_supabase.return_value = mock_client
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mock_response = Mock()
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mock_response.data = [{
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"docs": [{
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"id": "doc-1",
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"title": "Test Doc",
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"content": {"huge": "content"},
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"document_type": "spec"
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}]
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}]
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# Setup mock chain
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mock_table = Mock()
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mock_select = Mock()
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mock_eq = Mock()
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mock_eq.execute.return_value = mock_response
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mock_select.eq.return_value = mock_eq
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mock_table.select.return_value = mock_select
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mock_client.table.return_value = mock_table
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service = DocumentService(mock_client)
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success, result = service.list_documents("project-1", include_content=True)
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assert success
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doc = result["documents"][0]
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assert "content" in doc
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assert doc["content"]["huge"] == "content"
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class TestBackwardCompatibility:
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"""Ensure all changes are backward compatible."""
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def test_api_defaults_preserve_behavior(self):
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"""Test that API defaults maintain current behavior."""
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# ProjectService default should include content
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service = ProjectService(Mock())
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# Check default parameter value
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import inspect
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sig = inspect.signature(service.list_projects)
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assert sig.parameters['include_content'].default is True
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# DocumentService default should NOT include content
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doc_service = DocumentService(Mock())
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sig = inspect.signature(doc_service.list_documents)
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assert sig.parameters['include_content'].default is False
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# TaskService default should NOT exclude fields
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task_service = TaskService(Mock())
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sig = inspect.signature(task_service.list_tasks)
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assert sig.parameters['exclude_large_fields'].default is False
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if __name__ == "__main__":
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pytest.main([__file__, "-v"]) |