🧪 Testing Framework

┌─────────────────────────────────────────────────────────────┐
│                  LONDON SCHOOL TDD                           │
├─────────────────────────────────────────────────────────────┤
│  1. ARRANGE - Set up mocks BEFORE acting                     │
│  2. ACT     - Execute the behavior under test                │
│  3. ASSERT  - Verify behavior (interactions), not state      │
│                                                              │
│  "Test behavior, not implementation"                         │
│  "Mock external dependencies, test interactions"             │
└─────────────────────────────────────────────────────────────┘

import {
  setupV3Tests,
  createMockApplication,
  agentConfigs,
  swarmConfigs,
  waitFor,
} from '@claude-flow/testing';

// Configure test environment
setupV3Tests();

describe('MyModule', () => {
  const app = createMockApplication();

  beforeEach(() => {
    vi.clearAllMocks();
  });

  it('should spawn an agent', async () => {
    const result = await app.agentLifecycle.spawn(agentConfigs.queenCoordinator);

    expect(result.success).toBe(true);
    expect(result.agent.type).toBe('queen-coordinator');
  });
});

import {
  agentConfigs,
  createAgentConfig,
  createV3SwarmAgentConfigs,
  createMockAgent,
} from '@claude-flow/testing';

// Pre-defined configs
const queen = agentConfigs.queenCoordinator;
const coder = agentConfigs.coder;

// Create with overrides
const customAgent = createAgentConfig('coder', {
  name: 'Custom Coder',
  priority: 90,
});

// Full V3 15-agent swarm
const swarmAgents = createV3SwarmAgentConfigs();

// Mock agents with vitest mocks
const mockAgent = createMockAgent('security-architect');
mockAgent.execute.mockResolvedValue({ success: true });

import {
  memoryEntries,
  createMemoryEntry,
  generateMockEmbedding,
  createMemoryBatch,
} from '@claude-flow/testing';

// Pre-defined entries
const pattern = memoryEntries.agentPattern;
const securityRule = memoryEntries.securityRule;

// Generate embeddings
const embedding = generateMockEmbedding(384, 'my-seed');

// Create batch for performance testing
const batch = createMemoryBatch(10000, 'semantic');

import {
  swarmConfigs,
  createSwarmConfig,
  createSwarmTask,
  createMockSwarmCoordinator,
} from '@claude-flow/testing';

// Pre-defined configs
const v3Config = swarmConfigs.v3Default;
const minimalConfig = swarmConfigs.minimal;

// Create with overrides
const customConfig = createSwarmConfig('v3Default', {
  maxAgents: 20,
  coordination: {
    consensusProtocol: 'pbft',
    heartbeatInterval: 500,
  },
});

// Mock coordinator
const coordinator = createMockSwarmCoordinator();
await coordinator.initialize(v3Config);

import {
  mcpTools,
  createMCPTool,
  createMockMCPClient,
} from '@claude-flow/testing';

// Pre-defined tools
const swarmInit = mcpTools.swarmInit;
const agentSpawn = mcpTools.agentSpawn;

// Mock client
const client = createMockMCPClient();
await client.connect();
const result = await client.callTool('swarm_init', { topology: 'mesh' });

import {
  createMockApplication,
  createMockEventBus,
  createMockTaskManager,
  createMockSecurityService,
  createMockSwarmCoordinator,
} from '@claude-flow/testing';

// Full application with all mocks
const app = createMockApplication();

// Use in tests
await app.taskManager.create({ name: 'Test', type: 'coding', payload: {} });
expect(app.taskManager.create).toHaveBeenCalled();

// Access tracked state
expect(app.eventBus.publishedEvents).toHaveLength(1);
expect(app.taskManager.tasks.size).toBe(1);

import {
  waitFor,
  waitUntilChanged,
  retry,
  withTimeout,
  parallelLimit,
} from '@claude-flow/testing';

// Wait for condition
await waitFor(() => element.isVisible(), { timeout: 5000 });

// Wait for value to change
await waitUntilChanged(() => counter.value, { from: 0 });

// Retry with exponential backoff
const result = await retry(
  async () => await fetchData(),
  { maxAttempts: 3, backoff: 100 }
);

// Timeout wrapper
await withTimeout(async () => await longOp(), 5000);

// Parallel with concurrency limit
const results = await parallelLimit(
  items.map(item => () => processItem(item)),
  5 // max 5 concurrent
);

import {
  assertEventPublished,
  assertEventOrder,
  assertMocksCalledInOrder,
  assertV3PerformanceTargets,
  assertNoSensitiveData,
} from '@claude-flow/testing';

// Event assertions
assertEventPublished(mockEventBus, 'UserCreated', { userId: '123' });
assertEventOrder(mockEventBus.publish, ['UserCreated', 'EmailSent']);

// Mock order
assertMocksCalledInOrder([mockValidate, mockSave, mockNotify]);

// Performance targets
assertV3PerformanceTargets({
  searchSpeedup: 160,
  flashAttentionSpeedup: 3.5,
  memoryReduction: 0.55,
});

// Security
assertNoSensitiveData(mockLogger.logs, ['password', 'token', 'secret']);

import { createPerformanceTestHelper, TEST_CONFIG } from '@claude-flow/testing';

const perf = createPerformanceTestHelper();

perf.startMeasurement('search');
await search(query);
const duration = perf.endMeasurement('search');

// Get statistics
const stats = perf.getStats('search');
console.log(`Avg: ${stats.avg}ms, P95: ${stats.p95}ms`);

// V3 targets
console.log(TEST_CONFIG.FLASH_ATTENTION_SPEEDUP_MIN); // 2.49
console.log(TEST_CONFIG.AGENTDB_SEARCH_IMPROVEMENT_MAX); // 12500