proffesor-for-testing__agentic-qe/docs/PHASE2-FILE-STRUCTURE.md

Phase 2 File Structure

Version: v1.1.0 Purpose: Complete directory structure for Phase 2 implementation

---

Directory Overview

/workspaces/agentic-qe-cf/
├── src/
│   ├── reasoning/              # NEW - QEReasoningBank
│   │   ├── QEReasoningBank.ts
│   │   ├── SemanticIndex.ts
│   │   ├── PatternMatcher.ts
│   │   └── index.ts
│   │
│   ├── learning/               # NEW - LearningEngine
│   │   ├── LearningEngine.ts
│   │   ├── FeedbackQueue.ts
│   │   ├── StrategyOptimizer.ts
│   │   └── index.ts
│   │
│   ├── core/                   # ENHANCED
│   │   ├── Phase2Integration.ts  # NEW
│   │   └── ... (existing Phase 1 files)
│   │
│   ├── agents/                 # ENHANCED
│   │   ├── TestGeneratorAgent.ts  # MODIFIED - Add EnhancedTestGeneratorAgent
│   │   ├── FlakyTestHunterAgent.ts  # MODIFIED - Add learning integration
│   │   └── ... (existing agents)
│   │
│   ├── api/                    # NEW
│   │   ├── Phase2API.ts
│   │   └── index.ts
│   │
│   ├── types/                  # ENHANCED
│   │   ├── reasoning.types.ts   # NEW
│   │   ├── learning.types.ts    # NEW
│   │   └── ... (existing types)
│   │
│   └── ... (other directories)
│
├── tests/
│   ├── unit/
│   │   ├── reasoning/          # NEW
│   │   │   ├── QEReasoningBank.test.ts
│   │   │   ├── SemanticIndex.test.ts
│   │   │   └── PatternMatcher.test.ts
│   │   │
│   │   ├── learning/           # NEW
│   │   │   ├── LearningEngine.test.ts
│   │   │   ├── FeedbackQueue.test.ts
│   │   │   └── StrategyOptimizer.test.ts
│   │   │
│   │   └── ... (existing tests)
│   │
│   ├── integration/
│   │   ├── phase2/             # NEW
│   │   │   ├── phase2-integration.test.ts
│   │   │   ├── reasoning-learning-integration.test.ts
│   │   │   └── enhanced-test-generation.test.ts
│   │   │
│   │   └── ... (existing tests)
│   │
│   ├── e2e/                    # ENHANCED
│   │   ├── phase2-e2e.test.ts  # NEW
│   │   ├── pattern-learning-flow.test.ts  # NEW
│   │   └── multi-agent-learning.test.ts   # NEW
│   │
│   ├── performance/            # ENHANCED
│   │   ├── reasoning-bank-perf.test.ts  # NEW
│   │   ├── learning-engine-perf.test.ts  # NEW
│   │   └── phase2-integration-perf.test.ts  # NEW
│   │
│   └── api/                    # NEW
│       └── Phase2API.test.ts
│
├── docs/
│   ├── PHASE2-INTEGRATION-COORDINATOR-REPORT.md  # NEW
│   ├── PHASE2-ARCHITECTURE-BLUEPRINT.md          # NEW
│   ├── PHASE2-IMPLEMENTATION-ROADMAP.md          # NEW
│   ├── PHASE2-INTEGRATION-SUMMARY.md             # NEW
│   ├── PHASE2-FILE-STRUCTURE.md                  # NEW (this file)
│   ├── PHASE2-API-REFERENCE.md                   # TODO
│   ├── PHASE2-INTEGRATION-GUIDE.md               # TODO
│   ├── PHASE2-MIGRATION-GUIDE.md                 # TODO
│   └── PHASE2-EXAMPLES.md                        # TODO
│
├── examples/
│   └── phase2/                 # NEW
│       ├── basic-pattern-usage.ts
│       ├── learning-engine-integration.ts
│       └── custom-pattern-creation.ts
│
├── config/
│   └── phase2.json             # NEW
│
└── ... (other directories)

---

Detailed File Specifications

1. Source Code (/src)

1.1 Reasoning Module (/src/reasoning/)

QEReasoningBank.ts (300-400 lines)

/**
 * QEReasoningBank - Pattern storage and retrieval system
 * Implements semantic indexing, pattern matching, and success tracking
 */
export class QEReasoningBank {
  private patterns: Map<string, QEPattern>;
  private semanticIndex: SemanticIndex;
  private memoryManager: SwarmMemoryManager;
  private eventBus: EventBus;

  async initialize(): Promise<void>;
  async storePattern(pattern: QEPattern): Promise<void>;
  async findPatterns(query: PatternQuery): Promise<QEPattern[]>;
  async updatePatternSuccess(patternId: string, success: boolean, metrics: any): Promise<void>;
  async shutdown(): Promise<void>;
}

SemanticIndex.ts (200-250 lines)

/**
 * SemanticIndex - Similarity-based pattern search
 * Uses vectorization and cosine similarity
 */
export class SemanticIndex {
  private index: Map<string, IndexEntry[]>;

  async add(id: string, signature: CodeSignature): Promise<void>;
  async search(signature: string, options: SearchOptions): Promise<string[]>;
  private vectorize(signature: CodeSignature): number[];
  private cosineSimilarity(a: number[], b: number[]): number;
}

PatternMatcher.ts (150-200 lines)

/**
 * PatternMatcher - Advanced pattern matching algorithms
 * Framework-specific and complexity-based matching
 */
export class PatternMatcher {
  matchByCodeSignature(pattern: QEPattern, signature: string): number;
  matchByFramework(pattern: QEPattern, framework: string): boolean;
  matchByComplexity(pattern: QEPattern, complexity: number): number;
  calculateRelevanceScore(pattern: QEPattern, query: PatternQuery): number;
}

index.ts

export { QEReasoningBank } from './QEReasoningBank';
export { SemanticIndex } from './SemanticIndex';
export { PatternMatcher } from './PatternMatcher';

1.2 Learning Module (/src/learning/)

LearningEngine.ts (400-500 lines)

/**
 * LearningEngine - Continuous learning from test execution
 * Processes feedback, adapts strategies, optimizes patterns
 */
export class LearningEngine {
  private memoryManager: SwarmMemoryManager;
  private eventBus: EventBus;
  private reasoningBank?: QEReasoningBank;
  private feedbackQueue: FeedbackQueue;
  private strategyOptimizer: StrategyOptimizer;

  async initialize(): Promise<void>;
  async learnFromTask(taskData: PostTaskData): Promise<void>;
  async processFeedback(feedback: LearningFeedback): Promise<void>;
  async adaptStrategy(agentId: string, metrics: any): Promise<void>;
  async shutdown(): Promise<void>;
}

FeedbackQueue.ts (100-150 lines)

/**
 * FeedbackQueue - Thread-safe feedback processing queue
 * Batching and prioritization
 */
export class FeedbackQueue {
  private queue: LearningFeedback[];

  enqueue(feedback: LearningFeedback): void;
  dequeue(): LearningFeedback | undefined;
  dequeueAll(): LearningFeedback[];
  size(): number;
}

StrategyOptimizer.ts (250-300 lines)

/**
 * StrategyOptimizer - Adaptive strategy selection
 * Identifies underperformers and optimizes test strategies
 */
export class StrategyOptimizer {
  private reasoningBank?: QEReasoningBank;

  async optimize(feedbacks: LearningFeedback[], underperformers: string[]): Promise<void>;
  async adapt(currentStrategy: any, metrics: any): Promise<any>;
  private identifyTopPatterns(feedbacks: LearningFeedback[]): Promise<string[]>;
  private identifyUnderperformers(feedbacks: LearningFeedback[]): Promise<string[]>;
}

index.ts

export { LearningEngine } from './LearningEngine';
export { FeedbackQueue } from './FeedbackQueue';
export { StrategyOptimizer } from './StrategyOptimizer';

1.3 Core Module (/src/core/)

Phase2Integration.ts (200-250 lines)

/**
 * Phase2Integration - Component coordinator
 * Initialization, dependency injection, graceful degradation
 */
export class Phase2Integration {
  private reasoningBank?: QEReasoningBank;
  private learningEngine?: LearningEngine;
  private memoryManager: SwarmMemoryManager;
  private eventBus: EventBus;

  async initialize(): Promise<void>;
  enhanceAgent(agent: BaseAgent): void;
  getReasoningBank(): QEReasoningBank | undefined;
  getLearningEngine(): LearningEngine | undefined;
  async shutdown(): Promise<void>;
}

1.4 Agents Module (/src/agents/)

Modifications to TestGeneratorAgent.ts (add ~100 lines)

/**
 * EnhancedTestGeneratorAgent - Pattern-based test generation
 * Extends TestGeneratorAgent with QEReasoningBank integration
 */
export class EnhancedTestGeneratorAgent extends TestGeneratorAgent {
  private reasoningBank?: QEReasoningBank;
  private learningEngine?: LearningEngine;

  setPhase2Components(bank: QEReasoningBank, engine: LearningEngine): void;
  async generateTests(request: TestGenerationRequest): Promise<TestSuite>;
  protected async onPostTask(data: PostTaskData): Promise<void>;
}

Modifications to FlakyTestHunterAgent.ts (add ~50 lines)

// Add learning integration
private learningEngine?: LearningEngine;

setLearningEngine(engine: LearningEngine): void {
  this.learningEngine = engine;
}

// Enhance detectFlakyTests to report patterns
async detectFlakyTests(...): Promise<FlakyTestResult[]> {
  const results = await super.detectFlakyTests(...);

  // Report flaky patterns to learning engine
  if (this.learningEngine) {
    await this.learningEngine.processFeedback({
      type: 'flaky-pattern',
      patterns: results.map(r => r.pattern)
    });
  }

  return results;
}

1.5 API Module (/src/api/)

Phase2API.ts (150-200 lines)

/**
 * Phase2API - Public API for Phase 2 components
 * Versioned endpoints with backward compatibility
 */
export class Phase2API {
  private integration: Phase2Integration;

  // QEReasoningBank API
  async storePattern(pattern: QEPattern): Promise<{ id: string }>;
  async findPatterns(query: PatternQuery): Promise<QEPattern[]>;
  async getPattern(id: string): Promise<QEPattern | null>;

  // LearningEngine API
  async submitFeedback(feedback: LearningFeedback): Promise<void>;
  async getAdaptiveStrategy(agentId: string): Promise<any>;
  async getLearningMetrics(): Promise<any>;
}

index.ts

export { Phase2API } from './Phase2API';

1.6 Types Module (/src/types/)

reasoning.types.ts (100-150 lines)

export interface QEPattern { /* ... */ }
export interface PatternQuery { /* ... */ }
export interface CodeSignature { /* ... */ }
export interface TestCaseTemplate { /* ... */ }
export interface AssertionTemplate { /* ... */ }
export interface ParameterTemplate { /* ... */ }

learning.types.ts (80-100 lines)

export interface LearningFeedback { /* ... */ }
export interface LearningEngineConfig { /* ... */ }
export interface StrategyOptimizationResult { /* ... */ }
export interface AdaptiveStrategy { /* ... */ }

---

2. Tests (/tests)

2.1 Unit Tests (/tests/unit/)

reasoning/QEReasoningBank.test.ts (~300 lines)

• Pattern storage tests
• Pattern retrieval tests
• Success rate tracking
• Memory integration
• Error handling

reasoning/SemanticIndex.test.ts (~200 lines)

• Vectorization tests
• Similarity calculation
• Search accuracy
• Performance benchmarks

reasoning/PatternMatcher.test.ts (~150 lines)

• Code signature matching
• Framework matching
• Complexity scoring
• Relevance calculation

learning/LearningEngine.test.ts (~400 lines)

• Feedback processing
• Strategy adaptation
• Pattern refinement
• Multi-agent coordination
• Event handling

learning/FeedbackQueue.test.ts (~100 lines)

• Queue operations
• Thread safety
• Batching logic

learning/StrategyOptimizer.test.ts (~200 lines)

• Strategy optimization
• Underperformer identification
• Pattern replacement
• Adaptive selection

2.2 Integration Tests (/tests/integration/phase2/)

phase2-integration.test.ts (~300 lines)

• Component initialization
• Dependency wiring
• Event propagation
• Graceful degradation
• Error recovery

reasoning-learning-integration.test.ts (~250 lines)

• Pattern learning flow
• Feedback loop
• Success rate updates
• Cross-component communication

enhanced-test-generation.test.ts (~200 lines)

• Pattern-based generation
• AI + pattern hybrid
• Quality improvements
• Coverage optimization

2.3 E2E Tests (/tests/e2e/)

phase2-e2e.test.ts (~400 lines)

• Full workflow scenarios
• Multi-agent coordination
• End-to-end pattern learning
• Real-world use cases

pattern-learning-flow.test.ts (~250 lines)

• Generate → Execute → Learn → Reuse
• Pattern effectiveness validation
• Long-term learning verification

multi-agent-learning.test.ts (~300 lines)

• Concurrent agent learning
• Pattern sharing
• Coordination testing

2.4 Performance Tests (/tests/performance/)

reasoning-bank-perf.test.ts (~200 lines)

• Pattern lookup latency
• Search performance
• Memory growth
• Concurrent access

learning-engine-perf.test.ts (~200 lines)

• Feedback processing throughput
• Strategy optimization speed
• Learning overhead
• Queue performance

phase2-integration-perf.test.ts (~150 lines)

• End-to-end latency
• Component initialization time
• Resource utilization

2.5 API Tests (/tests/api/)

Phase2API.test.ts (~250 lines)

• API endpoint testing
• Error handling
• Backward compatibility
• Versioning validation

---

3. Documentation (/docs)

PHASE2-API-REFERENCE.md (TODO - ~1500 lines)

• Complete API documentation (TypeDoc)
• Interface specifications
• Code examples
• Usage patterns

PHASE2-INTEGRATION-GUIDE.md (TODO - ~1000 lines)

• Step-by-step integration
• Configuration options
• Best practices
• Troubleshooting

PHASE2-MIGRATION-GUIDE.md (TODO - ~800 lines)

• Upgrading from v1.0.5
• Breaking changes
• Migration steps
• Compatibility matrix

PHASE2-EXAMPLES.md (TODO - ~600 lines)

• Basic usage examples
• Advanced patterns
• Common scenarios
• Best practices

---

4. Examples (/examples/phase2/)

basic-pattern-usage.ts (~150 lines)

// Example: Store and retrieve patterns
import { QEReasoningBank } from '../src/reasoning';

const bank = new QEReasoningBank(config);
await bank.initialize();

// Store a pattern
await bank.storePattern(myPattern);

// Find patterns
const patterns = await bank.findPatterns({
  framework: 'jest',
  minSuccessRate: 0.8
});

learning-engine-integration.ts (~200 lines)

// Example: Integrate learning engine
import { LearningEngine } from '../src/learning';

const engine = new LearningEngine(config);
await engine.initialize();

// Process feedback
await engine.processFeedback({
  taskId: 'task-123',
  result: 'success',
  metrics: { coverage: 0.95 }
});

custom-pattern-creation.ts (~250 lines)

// Example: Create custom test patterns
const customPattern: QEPattern = {
  id: uuid(),
  name: 'Custom API Test Pattern',
  framework: 'jest',
  testStrategy: { /* ... */ },
  // ... full pattern definition
};

await bank.storePattern(customPattern);

---

5. Configuration (/config)

phase2.json (~100 lines)

{
  "reasoningBank": {
    "enabled": true,
    "storage": "memory",
    "namespace": "aqe-reasoning-bank",
    "indexing": {
      "semantic": true,
      "frameworkBased": true
    },
    "cache": {
      "maxSize": 1000,
      "ttl": 7776000
    }
  },
  "learning": {
    "enabled": true,
    "feedbackInterval": 5000,
    "adaptiveThreshold": true,
    "strategyOptimization": {
      "enabled": true,
      "interval": 60000
    }
  },
  "integration": {
    "gracefulDegradation": true,
    "retryAttempts": 3,
    "timeout": 30000
  }
}

---

File Count Summary

Directory	New Files	Modified Files	Total Lines
/src/reasoning/	4	0	~900
/src/learning/	4	0	~1000
/src/core/	1	0	~250
/src/agents/	0	2	~150
/src/api/	2	0	~200
/src/types/	2	0	~250
/tests/unit/	6	0	~1550
/tests/integration/	3	0	~750
/tests/e2e/	3	0	~950
/tests/performance/	3	0	~550
/tests/api/	1	0	~250
/docs/	9	0	~5000
/examples/	3	0	~600
/config/	1	0	~100
TOTAL	42	2	~12,550

---

Implementation Priority

Critical Path (Must Implement First)

1. /src/types/reasoning.types.ts
2. /src/types/learning.types.ts
3. /src/reasoning/QEReasoningBank.ts
4. /src/reasoning/SemanticIndex.ts
5. /src/learning/LearningEngine.ts
6. /src/core/Phase2Integration.ts

Secondary (Implement After Critical Path)

7. /src/learning/FeedbackQueue.ts
8. /src/learning/StrategyOptimizer.ts
9. /src/reasoning/PatternMatcher.ts
10. /src/agents/TestGeneratorAgent.ts (modifications)
11. /src/api/Phase2API.ts

Tertiary (Implement Last)

12. All test files
13. Documentation
14. Examples
15. Configuration

---

Build Configuration

TypeScript Configuration Updates

// tsconfig.json (add to compilerOptions.paths)
{
  "@reasoning/*": ["src/reasoning/*"],
  "@learning/*": ["src/learning/*"]
}

Jest Configuration Updates

// jest.config.js (add to moduleNameMapper)
{
  '^@reasoning/(.*)$': '<rootDir>/src/reasoning/$1',
  '^@learning/(.*)$': '<rootDir>/src/learning/$1'
}

---

Conclusion

This file structure provides a complete roadmap for Phase 2 implementation. All files are organized logically, with clear dependencies and implementation priorities.

Next Steps: Follow the Implementation Roadmap to create these files in sequence.