Files
proffesor-for-testing__agen…/tests/integration/phase2/phase2-resource-usage.test.ts
Profa d5514b2143 chore(release): bump version to v2.7.1 with type safety improvements
## Summary
- Reduced TypeScript `any` types from 568 to 538 (63% overall reduction from 1,470)
- Fixed all 146 TypeScript compilation errors
- Updated version to v2.7.1 across all 5 required files
- Added ErrorUtils utility for consistent error handling
- Updated GOAP plan with Phase 2 completion status

## Type Safety Improvements
- Added index signatures for SerializableValue compatibility
- Fixed memory retrieval type casts across 15+ agent files
- Added proper task payload typing in agent performTask methods
- Created shared error handling utilities

## Files Updated
- package.json, package-lock.json (version bump)
- README.md (version badge)
- CHANGELOG.md (release notes)
- src/mcp/server-instructions.ts (SERVER_VERSION)
- src/core/memory/HNSWVectorMemory.ts (version info)
- docs/plans/goap-issue-149-code-quality.md (progress tracking)
- 100+ source and test files (type safety fixes)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2025-12-29 08:00:00 +00:00

577 lines
19 KiB
TypeScript

/**
* Phase 2 Resource Usage Tests
*
* Validates that Phase 2 components stay within resource limits:
* - Memory usage: <100MB per agent
* - No memory leaks over extended operations
* - CPU usage stays reasonable
* - Efficient cleanup on agent termination
*
* @module tests/integration/phase2/phase2-resource-usage
*/
import { describe, it, expect, beforeEach, afterEach } from '@jest/globals';
import { TestGeneratorAgent } from '@agents/TestGeneratorAgent';
import { CoverageAnalyzerAgent } from '@agents/CoverageAnalyzerAgent';
import { FlakyTestHunterAgent } from '@agents/FlakyTestHunterAgent';
import { LearningEngine } from '@learning/LearningEngine';
import { QEReasoningBank } from '@reasoning/QEReasoningBank';
import { SwarmMemoryManager } from '@core/memory/SwarmMemoryManager';
import { EventBus } from '@core/EventBus';
import { QEAgentType } from '@typessrc/types';
import { createAgentConfig } from '../../helpers/agent-config-factory';
import { createSeededRandom } from '../../../src/utils/SeededRandom';
// Helper to get memory usage in MB
function getMemoryUsageMB(): number {
const usage = process.memoryUsage();
return usage.heapUsed / 1024 / 1024;
}
// Helper to force garbage collection (requires --expose-gc flag)
function forceGC(): void {
if (global.gc) {
global.gc();
}
}
// Helper to measure memory delta
async function measureMemoryUsage<T>(operation: () => Promise<T>): Promise<{
result: T;
memoryDeltaMB: number;
initialMB: number;
finalMB: number;
}> {
forceGC();
await jest.advanceTimersByTimeAsync(100); // Wait for GC
const initialMB = getMemoryUsageMB();
const result = await operation();
forceGC();
await jest.advanceTimersByTimeAsync(100);
const finalMB = getMemoryUsageMB();
const memoryDeltaMB = finalMB - initialMB;
return { result, memoryDeltaMB, initialMB, finalMB };
}
describe('Phase 2 Resource Usage Tests', () => {
let memoryManager: SwarmMemoryManager;
let eventBus: EventBus;
const rng = createSeededRandom(28200);
beforeEach(async () => {
jest.useFakeTimers();
memoryManager = new SwarmMemoryManager();
await memoryManager.initialize();
eventBus = new EventBus();
await eventBus.initialize();
});
afterEach(async () => {
eventBus.removeAllListeners();
await memoryManager.close();
jest.useRealTimers();
});
// ===========================================================================
// Agent Memory Usage
// ===========================================================================
describe('Agent Memory Usage (<100MB per agent)', () => {
it('should not exceed 100MB for TestGeneratorAgent', async () => {
const measurement = await measureMemoryUsage(async () => {
const config = createAgentConfig({
agentId: 'mem-test-gen-1',
type: QEAgentType.TEST_GENERATOR,
enablePatterns: true,
enableLearning: true
}, memoryManager, eventBus);
const agent = new TestGeneratorAgent(config);
await agent.initialize();
// Run 100 test generation operations
for (let i = 0; i < 100; i++) {
await agent.executeTask({
id: `mem-task-${i}`,
type: 'generate-tests',
payload: {
modulePath: `src/module-${i}.ts`,
framework: 'jest',
coverage: 0.90
},
priority: 'medium',
status: 'pending'
});
}
await agent.terminate();
return agent;
});
console.log('\n━━━ TestGeneratorAgent Memory Usage ━━━');
console.log(`Initial: ${measurement.initialMB.toFixed(2)}MB`);
console.log(`Final: ${measurement.finalMB.toFixed(2)}MB`);
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(100); // <100MB
}, 60000);
it('should not exceed 100MB for CoverageAnalyzerAgent', async () => {
const measurement = await measureMemoryUsage(async () => {
const config = createAgentConfig({
agentId: 'mem-cov-1',
type: QEAgentType.COVERAGE_ANALYZER,
enableLearning: true,
targetImprovement: 0.20
}, memoryManager, eventBus);
const agent = new CoverageAnalyzerAgent(config);
await agent.initialize();
// Run 100 coverage analyses
for (let i = 0; i < 100; i++) {
await agent.executeTask({
id: `mem-cov-task-${i}`,
type: 'analyze-coverage',
payload: {
projectPath: 'src/',
baselineCoverage: 0.75 + (i * 0.001)
},
priority: 'high',
status: 'pending'
});
}
await agent.terminate();
return agent;
});
console.log('\n━━━ CoverageAnalyzerAgent Memory Usage ━━━');
console.log(`Initial: ${measurement.initialMB.toFixed(2)}MB`);
console.log(`Final: ${measurement.finalMB.toFixed(2)}MB`);
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(100);
}, 60000);
it('should not exceed 100MB for FlakyTestHunterAgent', async () => {
const measurement = await measureMemoryUsage(async () => {
const config = createAgentConfig({
agentId: 'mem-flaky-1',
type: QEAgentType.FLAKY_TEST_HUNTER,
detection: { repeatedRuns: 20 }
}, memoryManager, eventBus);
const agent = new FlakyTestHunterAgent(config);
await agent.initialize();
// Simulate test history for flaky detection
const testHistory = Array.from({ length: 1000 }, (_, i) => ({
testName: `test-${i % 50}`,
timestamp: new Date(),
result: rng.random() > 0.2 ? 'pass' as const : 'fail' as const,
duration: 100 + rng.random() * 50
}));
await memoryManager.store('aqe/test-results/history', testHistory, {
partition: 'coordination'
});
// Run 50 flaky detections
for (let i = 0; i < 50; i++) {
await agent.executeTask({
id: `mem-flaky-task-${i}`,
type: 'detect-flaky',
payload: {
timeWindow: 30,
minRuns: 5
},
priority: 'high',
status: 'pending'
});
}
await agent.terminate();
await memoryManager.clear('coordination');
return agent;
});
console.log('\n━━━ FlakyTestHunterAgent Memory Usage ━━━');
console.log(`Initial: ${measurement.initialMB.toFixed(2)}MB`);
console.log(`Final: ${measurement.finalMB.toFixed(2)}MB`);
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(100);
}, 60000);
});
// ===========================================================================
// Component Memory Usage
// ===========================================================================
describe('Component Memory Usage', () => {
it('should not leak memory in LearningEngine over 1000 operations', async () => {
const measurement = await measureMemoryUsage(async () => {
const engine = new LearningEngine();
// Record 1000 outcomes
for (let i = 0; i < 1000; i++) {
await engine.recordOutcome({
id: `mem-learn-${i}`,
timestamp: new Date(),
testId: `test-${i}`,
testName: `Test ${i}`,
outcome: 'success',
executionTime: 100,
coverage: 0.85,
edgeCasesCaught: 6,
feedback: { quality: 0.85, relevance: 0.9 },
metadata: {
framework: 'jest',
language: 'typescript',
complexity: 2,
linesOfCode: 100
}
});
// Clear periodically to simulate real usage
if (i % 100 === 0 && i > 0) {
engine.clear();
}
}
return engine;
});
console.log('\n━━━ LearningEngine Memory Usage (1000 ops) ━━━');
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(50); // <50MB for component
}, 60000);
it('should not leak memory in QEReasoningBank over 500 operations', async () => {
const measurement = await measureMemoryUsage(async () => {
const bank = new QEReasoningBank();
// Store 500 patterns
for (let i = 0; i < 500; i++) {
await bank.storePattern({
id: `mem-pattern-${i}`,
name: `Pattern ${i}`,
category: i % 2 === 0 ? 'unit' : 'integration',
framework: 'jest',
language: 'typescript',
description: `Memory test pattern ${i}`,
template: 'describe("{{name}}", () => { ... });',
applicability: {
complexity: 'medium',
context: ['testing'],
constraints: []
},
metrics: {
successRate: 0.85,
usageCount: 0,
averageQuality: 0,
lastUsed: new Date()
},
tags: ['memory-test'],
metadata: {}
});
// Query patterns periodically
if (i % 50 === 0) {
await bank.findMatchingPatterns({
framework: 'jest',
language: 'typescript',
limit: 10
});
}
}
return bank;
});
console.log('\n━━━ QEReasoningBank Memory Usage (500 patterns) ━━━');
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(75); // <75MB for 500 patterns
}, 60000);
it('should not leak memory in SwarmMemoryManager over 1000 operations', async () => {
const measurement = await measureMemoryUsage(async () => {
const memory = new SwarmMemoryManager();
// Store and retrieve 1000 times
for (let i = 0; i < 1000; i++) {
await memory.store(`aqe/test/key-${i % 100}`, {
data: `value-${i}`,
timestamp: Date.now(),
metadata: { iteration: i }
}, { partition: 'coordination' });
if (i % 10 === 0) {
await memory.retrieve(`aqe/test/key-${i % 100}`, {
partition: 'coordination'
});
}
// Clear periodically
if (i % 200 === 0 && i > 0) {
await memory.clear('coordination');
}
}
await memory.clear('coordination');
return memory;
});
console.log('\n━━━ SwarmMemoryManager Memory Usage (1000 ops) ━━━');
console.log(`Delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(30); // <30MB for memory manager
}, 60000);
});
// ===========================================================================
// Memory Leak Detection
// ===========================================================================
describe('Memory Leak Detection', () => {
it('should not leak memory with repeated agent initialization/termination', async () => {
const memorySnapshots: number[] = [];
forceGC();
await jest.advanceTimersByTimeAsync(100);
for (let i = 0; i < 10; i++) {
const config = createAgentConfig({
agentId: `leak-test-${i}`,
type: QEAgentType.TEST_GENERATOR,
enablePatterns: true
}, memoryManager, eventBus);
const agent = new TestGeneratorAgent(config);
await agent.initialize();
await agent.executeTask({
id: `leak-task-${i}`,
type: 'generate-tests',
payload: {
modulePath: 'src/test.ts',
framework: 'jest'
},
priority: 'medium',
status: 'pending'
});
await agent.terminate();
forceGC();
await jest.advanceTimersByTimeAsync(100);
memorySnapshots.push(getMemoryUsageMB());
}
console.log('\n━━━ Memory Leak Detection (Agent Lifecycle) ━━━');
console.log('Iteration | Memory (MB)');
console.log('----------|------------');
memorySnapshots.forEach((mem, i) => {
console.log(` ${(i + 1).toString().padStart(2)} | ${mem.toFixed(2).padStart(10)}`);
});
// Memory should not grow significantly over iterations
const firstSnapshot = memorySnapshots[0];
const lastSnapshot = memorySnapshots[memorySnapshots.length - 1];
const growth = lastSnapshot - firstSnapshot;
console.log(`\nMemory Growth: ${growth.toFixed(2)}MB`);
expect(growth).toBeLessThan(50); // <50MB growth over 10 iterations
}, 90000);
it('should cleanup properly after learning engine operations', async () => {
const iterations = 20;
const memorySnapshots: number[] = [];
for (let i = 0; i < iterations; i++) {
const engine = new LearningEngine();
// Perform operations
for (let j = 0; j < 50; j++) {
await engine.recordOutcome({
id: `cleanup-${i}-${j}`,
timestamp: new Date(),
testId: `test-${j}`,
testName: `Test ${j}`,
outcome: 'success',
executionTime: 100,
coverage: 0.85,
edgeCasesCaught: 6,
feedback: { quality: 0.85, relevance: 0.9 },
metadata: {
framework: 'jest',
language: 'typescript',
complexity: 2,
linesOfCode: 100
}
});
}
engine.clear();
forceGC();
await jest.advanceTimersByTimeAsync(50);
memorySnapshots.push(getMemoryUsageMB());
}
console.log('\n━━━ Memory Cleanup (LearningEngine) ━━━');
console.log(`First 5: ${memorySnapshots.slice(0, 5).map(m => m.toFixed(2)).join(', ')}MB`);
console.log(`Last 5: ${memorySnapshots.slice(-5).map(m => m.toFixed(2)).join(', ')}MB`);
const avgFirst5 = memorySnapshots.slice(0, 5).reduce((a, b) => a + b) / 5;
const avgLast5 = memorySnapshots.slice(-5).reduce((a, b) => a + b) / 5;
const growth = avgLast5 - avgFirst5;
console.log(`Growth: ${growth.toFixed(2)}MB`);
expect(growth).toBeLessThan(20); // <20MB growth
}, 90000);
});
// ===========================================================================
// Concurrent Operations Resource Usage
// ===========================================================================
describe('Concurrent Operations Resource Usage', () => {
it('should handle multiple agents concurrently without excessive memory', async () => {
const measurement = await measureMemoryUsage(async () => {
const agents = [
new TestGeneratorAgent(createAgentConfig({
agentId: 'concurrent-gen-1',
type: QEAgentType.TEST_GENERATOR,
enablePatterns: true
}, memoryManager, eventBus)),
new TestGeneratorAgent(createAgentConfig({
agentId: 'concurrent-gen-2',
type: QEAgentType.TEST_GENERATOR,
enablePatterns: true
}, memoryManager, eventBus)),
new CoverageAnalyzerAgent(createAgentConfig({
agentId: 'concurrent-cov-1',
type: QEAgentType.COVERAGE_ANALYZER,
enableLearning: true
}, memoryManager, eventBus)),
new FlakyTestHunterAgent(createAgentConfig({
agentId: 'concurrent-flaky-1',
type: QEAgentType.FLAKY_TEST_HUNTER
}, memoryManager, eventBus))
];
// Initialize all agents
await Promise.all(agents.map(a => a.initialize()));
// Run concurrent tasks
const tasks = agents.flatMap((agent, i) =>
Array.from({ length: 25 }, (_, j) => ({
agent,
task: {
id: `concurrent-task-${i}-${j}`,
type: 'analyze-coverage' as const,
payload: {},
priority: 'medium' as const,
status: 'pending' as const
}
}))
);
await Promise.all(
tasks.map(({ agent, task }) => agent.executeTask(task))
);
// Terminate all agents
await Promise.all(agents.map(a => a.terminate()));
return agents;
});
console.log('\n━━━ Concurrent Agents Memory Usage ━━━');
console.log(`Agents: 4`);
console.log(`Tasks per agent: 25`);
console.log(`Total tasks: 100`);
console.log(`Memory delta: ${measurement.memoryDeltaMB.toFixed(2)}MB`);
expect(measurement.memoryDeltaMB).toBeLessThan(200); // <200MB for 4 concurrent agents
}, 90000);
});
// ===========================================================================
// Long-Running Operations
// ===========================================================================
describe('Long-Running Operations', () => {
it('should maintain stable memory over extended operations', async () => {
const samples = 10;
const memorySnapshots: number[] = [];
const engine = new LearningEngine();
for (let sample = 0; sample < samples; sample++) {
// Perform 100 operations per sample
for (let i = 0; i < 100; i++) {
await engine.recordOutcome({
id: `extended-${sample}-${i}`,
timestamp: new Date(),
testId: `test-${i}`,
testName: `Test ${i}`,
outcome: 'success',
executionTime: 100,
coverage: 0.85,
edgeCasesCaught: 6,
feedback: { quality: 0.85, relevance: 0.9 },
metadata: {
framework: 'jest',
language: 'typescript',
complexity: 2,
linesOfCode: 100
}
});
}
forceGC();
await jest.advanceTimersByTimeAsync(100);
memorySnapshots.push(getMemoryUsageMB());
// Clear every few samples to simulate real usage
if (sample % 3 === 0) {
engine.clear();
}
}
console.log('\n━━━ Extended Operations Memory Stability ━━━');
console.log(`Samples: ${samples}`);
console.log(`Operations per sample: 100`);
console.log(`Total operations: ${samples * 100}`);
console.log('\nMemory snapshots (MB):');
console.log(memorySnapshots.map(m => m.toFixed(2)).join(', '));
const maxMemory = Math.max(...memorySnapshots);
const minMemory = Math.min(...memorySnapshots);
const range = maxMemory - minMemory;
console.log(`\nMemory range: ${range.toFixed(2)}MB (${minMemory.toFixed(2)} - ${maxMemory.toFixed(2)})`);
// Memory should stay within a reasonable range
expect(range).toBeLessThan(100); // <100MB variation
engine.clear();
}, 90000);
});
});