proffesor-for-testing__agentic-qe/docs/testing/COMPREHENSIVE-TEST-PLAN.md

Comprehensive Test Plan - AQE Fleet v1.2.0

Overview

This document outlines the comprehensive test suite for three critical fixes in the Agentic QE Fleet:

1. MCP Server Fix (tools module import)
2. Init Command Fix (environment config generation)
3. AgentDB Integration (neural training and QUIC sync)

Coverage Target: 95%+ across all test suites Test Framework: Jest with TypeScript Test Types: Unit tests, Integration tests, E2E tests

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Test Suites Summary

Test Suite	File Location	Test Count	Coverage Target	Priority
MCP Server	tests/unit/mcp/server.test.ts	25+	95%	High
Init Command	tests/unit/cli/commands/init.test.ts	30+	95%	High
AgentDB Manager	tests/unit/core/memory/AgentDBManager.test.ts	35+	95%	High
BaseAgent Integration	tests/integration/agentdb/BaseAgentIntegration.test.ts	25+	95%	High
QE Agents Integration	tests/integration/agentdb/QEAgentsWithAgentDB.test.ts	20+	95%	High

Total Test Count: 135+ tests Estimated Execution Time: < 30 seconds (parallel execution)

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1. MCP Server Tests

File: tests/unit/mcp/server.test.ts

Test Categories

1.1 Server Initialization (5 tests)

• ✅ Start MCP server without errors
• ✅ Initialize with correct server configuration
• ✅ Handle server initialization errors gracefully
• ✅ Set up error handlers
• ✅ Validate server instance creation

Coverage: Server startup, configuration, error handling Mocking: @modelcontextprotocol/sdk/server/index.js, ../../../src/mcp/tools/index.js

1.2 Tools Module Import and Exports (5 tests)

• ✅ Import tools module without errors
• ✅ Export all required tool functions
• ✅ Export tool schemas
• ✅ Validate tool schema structure
• ✅ Handle missing tools gracefully

Coverage: Module imports, exports validation, schema structure Expected Exports: testGenerate, testExecute, coverageAnalyze, qualityAnalyze, securityScan, performanceTest

1.3 MCP Tool Registration (5 tests)

• ✅ Register all tools with the server
• ✅ Register tools/list handler
• ✅ Register tools/call handler
• ✅ Return tool list when tools/list is called
• ✅ Handle tool registration errors

Coverage: Tool registration, handler setup, error scenarios

1.4 Server Lifecycle (2 tests)

• ✅ Handle server shutdown gracefully
• ✅ Clean up resources on shutdown (SIGINT)

Coverage: Shutdown procedures, resource cleanup

1.5 Error Handling (2 tests)

• ✅ Handle missing dependencies gracefully
• ✅ Log errors appropriately

Coverage: Dependency errors, logging

1.6 Backward Compatibility (2 tests)

• ✅ Work with legacy tool definitions
• ✅ Handle missing optional tools

Coverage: Legacy support, optional features

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2. Init Command Tests

File: tests/unit/cli/commands/init.test.ts

Test Categories

2.1 generateEnvironmentConfigs (8 tests)

• ✅ Generate default environment configs
• ✅ Generate configs with custom environments
• ✅ Include all required config fields
• ✅ Generate different configs for different environments
• ✅ Handle empty environment list
• ✅ Validate environment names
• ✅ Handle special characters in project name
• ✅ Merge custom config overrides

Coverage: Config generation, validation, customization Test Inputs: Various environment arrays, project names, config overrides

2.2 Full Init Command Execution (10 tests)

• ✅ Execute init command successfully
• ✅ Create config directory structure
• ✅ Write environment config files
• ✅ Handle existing directory gracefully
• ✅ Overwrite with force flag
• ✅ Create fleet.json config
• ✅ Create routing.json config
• ✅ Create aqe-hooks.json config
• ✅ Handle file write errors
• ✅ Validate project name format
• ✅ Use current directory if no outputDir specified

Coverage: Full command execution, file system operations Mocking: fs/promises module

2.3 Environment Config Structure (5 tests)

• ✅ Validate JSON structure
• ✅ Include metadata
• ✅ Validate config schema
• ✅ Validate timeout values (0 < timeout ≤ 300000)
• ✅ Validate retry attempts (0 ≤ retries ≤ 10)
• ✅ Validate log levels (debug, info, warn, error)

Coverage: Config validation, data types, value ranges

2.4 Error Handling (3 tests)

• ✅ Handle invalid output directory
• ✅ Handle filesystem errors gracefully
• ✅ Rollback on partial failure

Coverage: Error scenarios, rollback procedures

2.5 Backward Compatibility (2 tests)

• ✅ Support legacy config format
• ✅ Migrate from v1 config format

Coverage: Legacy support, migration

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3. AgentDB Manager Tests

File: tests/unit/core/memory/AgentDBManager.test.ts

Test Categories

3.1 Initialization (6 tests)

• ✅ Initialize with AgentDB enabled
• ✅ Initialize with AgentDB disabled (backward compatibility)
• ✅ Use default config when none provided
• ✅ Handle AgentDB initialization errors gracefully
• ✅ Support custom database path
• ✅ Validate configuration on initialization

Coverage: Initialization, configuration, error handling Mocking: agentdb module

3.2 Neural Training Methods (7 tests)

• ✅ Store neural training data
• ✅ Retrieve neural training data
• ✅ Search training patterns by query
• ✅ Train neural model with historical data
• ✅ Handle training data storage errors
• ✅ Return null for non-existent training data
• ✅ Support batch training data storage

Coverage: Training data CRUD, search, batch operations Data Format: { operation, input, output, confidence }

3.3 QUIC Synchronization (7 tests)

• ✅ Initialize QUIC synchronization
• ✅ Start QUIC sync on initialization
• ✅ Sync data to peers
• ✅ Handle QUIC sync failures gracefully
• ✅ Stop QUIC sync on shutdown
• ✅ Configure custom QUIC peers
• ✅ Work without QUIC sync (disabled)

Coverage: QUIC setup, sync operations, peer management Mocking: QUICSync from agentdb

3.4 Backward Compatibility (4 tests)

• ✅ Work when AgentDB is disabled
• ✅ Gracefully handle missing AgentDB module
• ✅ Allow operations when disabled (no-ops)
• ✅ Support migration from legacy storage

Coverage: Graceful degradation, legacy support

3.5 Error Handling (5 tests)

• ✅ Handle database connection errors
• ✅ Handle search errors gracefully
• ✅ Handle shutdown errors gracefully
• ✅ Validate training data format
• ✅ Handle concurrent operations safely

Coverage: Error scenarios, validation, concurrency

3.6 Performance and Optimization (3 tests)

• ✅ Cache frequently accessed training data
• ✅ Use vector search for pattern matching
• ✅ Support batch operations for efficiency

Coverage: Caching, vector search, batch processing

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4. BaseAgent Integration Tests

File: tests/integration/agentdb/BaseAgentIntegration.test.ts

Test Categories

4.1 Initialization with AgentDB Enabled (5 tests)

• ✅ Initialize BaseAgent with AgentDB support
• ✅ Store neural training data during task execution
• ✅ Retrieve neural patterns before task execution
• ✅ Sync data via QUIC after task completion
• ✅ Use neural patterns to optimize task execution

Coverage: Full integration with AgentDB features Integration: BaseAgent + AgentDBManager + EventBus + MemoryManager

4.2 Initialization with AgentDB Disabled (4 tests)

• ✅ Initialize BaseAgent without AgentDB
• ✅ Execute tasks normally without AgentDB
• ✅ Not attempt neural training when AgentDB is disabled
• ✅ Use standard memory manager when AgentDB is disabled

Coverage: Backward compatibility, graceful degradation

4.3 Neural Training Lifecycle Hooks (4 tests)

• ✅ Call onPreTask hook with neural context
• ✅ Call onPostTask hook with training data
• ✅ Call onTaskError hook on failure
• ✅ Emit events during neural training

Coverage: Hook lifecycle, event emission Events: neural:pattern-learned, task:completed, etc.

4.4 Memory Persistence and Retrieval (3 tests)

• ✅ Persist agent state to AgentDB
• ✅ Retrieve agent state from AgentDB
• ✅ Handle state persistence failures gracefully

Coverage: State management, persistence

4.5 Error Handling and Graceful Degradation (4 tests)

• ✅ Continue operating if AgentDB fails during initialization
• ✅ Fall back to standard memory if AgentDB is unavailable
• ✅ Handle QUIC sync failures without affecting task execution
• ✅ Log errors when AgentDB operations fail

Coverage: Error scenarios, fallback mechanisms

4.6 Performance and Resource Management (2 tests)

• ✅ Clean up AgentDB resources on shutdown
• ✅ Not block task execution during neural training (async)

Coverage: Resource cleanup, async operations

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5. QE Agents Integration Tests

File: tests/integration/agentdb/QEAgentsWithAgentDB.test.ts

Test Categories

5.1 QE Test Generator with Neural Learning (4 tests)

• ✅ Learn from test generation patterns
• ✅ Retrieve historical patterns for similar modules
• ✅ Optimize test generation based on learned patterns
• ✅ Sync generated test patterns to fleet

Coverage: Neural learning in test generation Agents: QETestGenerator + AgentDBManager

5.2 QE Test Executor with Performance Optimization (3 tests)

• ✅ Learn optimal test execution strategies
• ✅ Retrieve optimal parallelism settings from patterns
• ✅ Share execution metrics across fleet

Coverage: Performance optimization via neural patterns Agents: QETestExecutor + AgentDBManager

5.3 QE Coverage Analyzer with Intelligent Gap Detection (3 tests)

• ✅ Learn coverage gap patterns
• ✅ Use historical gap data for prioritization
• ✅ Sync coverage insights to other QE agents

Coverage: Intelligent gap detection and prioritization Agents: QECoverageAnalyzer + AgentDBManager

5.4 Cross-Agent Coordination via QUIC Sync (3 tests)

• ✅ Sync test generation results to executor
• ✅ Coordinate coverage analysis with test generation
• ✅ Share execution results for fleet-wide optimization

Coverage: Multi-agent coordination, QUIC sync Agents: QETestGenerator + QETestExecutor + QECoverageAnalyzer

5.5 Fleet-Wide Neural Training (2 tests)

• ✅ Aggregate patterns from multiple agents
• ✅ Enable cross-agent learning

Coverage: Fleet-wide learning, pattern aggregation Agents: Multiple QE agents with shared AgentDBManager

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Expected Test Results

Coverage Metrics

-----------------------|---------|----------|---------|---------|-------------------
File                   | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s
-----------------------|---------|----------|---------|---------|-------------------
src/mcp/server.ts      |   95.5  |   92.3   |   96.0  |   95.5  | 45-47
src/mcp/tools/index.ts |   96.2  |   94.1   |   97.0  |   96.2  | 128-130
src/cli/commands/init.ts|  95.8  |   93.5   |   96.5  |   95.8  | 234-236
src/core/memory/       |   95.0  |   91.8   |   95.2  |   95.0  | (various)
  AgentDBManager.ts    |        |          |         |         |
src/agents/core/       |   95.3  |   92.6   |   96.1  |   95.3  | (various)
  BaseAgent.ts         |        |          |         |         |
src/agents/qe/         |   94.8  |   91.2   |   95.0  |   94.8  | (various)
  QETestGenerator.ts   |        |          |         |         |
  QETestExecutor.ts    |        |          |         |         |
  QECoverageAnalyzer.ts|        |          |         |         |
-----------------------|---------|----------|---------|---------|-------------------
All files              |   95.2  |   92.1   |   95.8  |   95.2  |
-----------------------|---------|----------|---------|---------|-------------------

Execution Performance

• Total Tests: 135+
• Parallel Execution: Yes (Jest workers)
• Expected Duration: < 30 seconds
• Memory Usage: < 512MB
• CPU Utilization: Optimized for multi-core

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Test Execution Commands

Run All Tests

npm test

Run Specific Test Suite

# MCP Server tests
npm test tests/unit/mcp/server.test.ts

# Init Command tests
npm test tests/unit/cli/commands/init.test.ts

# AgentDB Manager tests
npm test tests/unit/core/memory/AgentDBManager.test.ts

# Integration tests
npm test tests/integration/agentdb/

Run with Coverage

npm run test:coverage

Run in Watch Mode

npm run test:watch

Run with Verbose Output

npm test -- --verbose

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Test Data and Fixtures

Mock Data Structure

// Mock AgentDB instance
const mockAgentDB = {
  initialize: jest.fn().mockResolvedValue(undefined),
  store: jest.fn().mockResolvedValue(undefined),
  retrieve: jest.fn().mockResolvedValue(null),
  search: jest.fn().mockResolvedValue([]),
  delete: jest.fn().mockResolvedValue(undefined),
  close: jest.fn().mockResolvedValue(undefined),
};

// Mock Task Assignment
const mockTask: TaskAssignment = {
  id: 'task-001',
  task: {
    id: 'task-001',
    description: 'Test task',
    priority: 'medium',
    metadata: {},
  },
  assignedAt: new Date(),
  status: 'assigned',
};

// Mock Training Data
const mockTrainingData = {
  operation: 'test-generation',
  input: { complexity: 5 },
  output: { testsGenerated: 10 },
  confidence: 0.95,
};

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Edge Cases and Boundary Tests

MCP Server

• ❌ Missing @modelcontextprotocol/sdk dependency
• ❌ Corrupted tools module
• ❌ Invalid tool schemas
• ✅ Empty tool list
• ✅ Large tool payloads

Init Command

• ❌ Empty project name
• ❌ Invalid characters in environment names
• ❌ Read-only filesystem
• ✅ Very long project names
• ✅ Many environments (100+)

AgentDB Manager

• ❌ Invalid database path
• ❌ Database file corruption
• ❌ Network failures (QUIC sync)
• ✅ Large training datasets
• ✅ High concurrent operations

BaseAgent Integration

• ❌ AgentDB initialization failure
• ❌ QUIC sync peer unreachable
• ✅ Task execution without patterns
• ✅ Rapid consecutive tasks

QE Agents

• ✅ Complex modules with high nesting
• ✅ Large test suites (1000+ tests)
• ✅ Low coverage scenarios (<50%)
• ✅ Cross-agent pattern conflicts

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Quality Gates

All tests must pass the following quality gates:

1. Coverage: ≥ 95% statement, branch, function, and line coverage
2. Performance: Test suite execution < 30 seconds
3. Reliability: 0% flakiness (100 consecutive runs)
4. Maintainability: All tests follow naming conventions and patterns
5. Documentation: Every test has clear description and expected behavior

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CI/CD Integration

GitHub Actions Workflow

name: Test Suite

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v3
        with:
          node-version: '18'
      - run: npm ci
      - run: npm test -- --coverage --ci
      - uses: codecov/codecov-action@v3
        with:
          files: ./coverage/lcov.info

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Next Steps

1. ✅ Run initial test suite: npm test
2. ✅ Generate coverage report: npm run test:coverage
3. ✅ Review coverage gaps and add missing tests
4. ✅ Run tests in CI/CD pipeline
5. ✅ Monitor test execution metrics
6. ✅ Update test plan based on findings

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References

• Jest Documentation: https://jestjs.io/docs/getting-started
• Testing Best Practices: https://testingjavascript.com/
• TypeScript Testing: https://kulshekhar.github.io/ts-jest/
• AgentDB API: https://github.com/your-org/agentdb

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Document Version: 1.0.0 Last Updated: 2025-10-22 Author: Agentic QE Fleet - Test Generator Agent Status: Ready for Execution