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DW-Agents/__tests__/e2e/agent-startup.test.ts

284 lines

/**
 * End-to-End Agent Startup Tests
 * Tests for agent initialization, startup, and smoke tests
 */

import axios from 'axios';

const BASE_URL = process.env.BASE_URL || 'http://localhost';
const MASTER_HUB_PORT = process.env.MASTER_HUB_PORT || '9800';
const API_BASE = `${BASE_URL}:${MASTER_HUB_PORT}`;

describe('Agent Startup E2E Tests', () => {

  describe('Agent Bootstrap', () => {
    it('should verify master hub is online and responding', async () => {
      const response = await axios.get(`${API_BASE}/api/health`, {
        timeout: 10000
      });

      expect(response.status).toBe(200);
      expect(response.data).toHaveProperty('status');
    });

    it('should complete health check within reasonable time', async () => {
      const startTime = Date.now();
      await axios.get(`${API_BASE}/api/health`);
      const duration = Date.now() - startTime;

      // Should respond within 2 seconds
      expect(duration).toBeLessThan(2000);
    });

    it('should maintain stability after startup', async () => {
      // Wait 5 seconds and check again
      await new Promise(resolve => setTimeout(resolve, 5000));

      const response = await axios.get(`${API_BASE}/api/health`);
      expect(response.status).toBe(200);
    });
  });

  describe('Agent Communication', () => {
    it('should accept HTTP requests', async () => {
      const response = await axios.get(`${API_BASE}/api/health`);

      expect(response.status).toBe(200);
      expect(response.data).toBeDefined();
    });

    it('should handle POST requests appropriately', async () => {
      const response = await axios.post(
        `${API_BASE}/api/health`,
        { test: 'data' },
        { validateStatus: () => true }
      );

      // May accept or reject POST, but should respond
      expect(response.status).toBeGreaterThan(0);
    });

    it('should handle OPTIONS requests for CORS', async () => {
      const response = await axios.options(
        `${API_BASE}/api/health`,
        { validateStatus: () => true }
      );

      // Should handle OPTIONS gracefully
      expect([200, 204, 404, 405]).toContain(response.status);
    });
  });

  describe('Smoke Tests', () => {
    it('should serve static content', async () => {
      const response = await axios.get(`${API_BASE}/robots.txt`, {
        validateStatus: () => true
      });

      expect([200, 404]).toContain(response.status);
    });

    it('should handle root path', async () => {
      const response = await axios.get(API_BASE, {
        validateStatus: () => true,
        maxRedirects: 0
      });

      expect(response.status).toBeGreaterThan(0);
      expect(response.status).toBeLessThan(600);
    });

    it('should return appropriate headers', async () => {
      const response = await axios.get(`${API_BASE}/api/health`);

      expect(response.headers).toHaveProperty('content-type');
      expect(response.headers).toHaveProperty('date');
    });

    it('should handle query parameters', async () => {
      const response = await axios.get(`${API_BASE}/api/health?test=true`, {
        validateStatus: () => true
      });

      expect(response.status).toBe(200);
    });
  });

  describe('Resilience Tests', () => {
    it('should recover from rapid requests', async () => {
      // Send 50 rapid requests
      const promises = Array(50).fill(null).map(() =>
        axios.get(`${API_BASE}/api/health`, { validateStatus: () => true })
      );

      const responses = await Promise.all(promises);

      // At least 90% should succeed
      const successful = responses.filter(r => r.status === 200).length;
      expect(successful).toBeGreaterThan(45);
    });

    it('should handle concurrent connections', async () => {
      // Create 20 concurrent connections
      const promises = [];
      for (let i = 0; i < 20; i++) {
        promises.push(
          axios.get(`${API_BASE}/api/health`, { timeout: 5000 })
        );
      }

      const responses = await Promise.all(promises);

      responses.forEach(response => {
        expect(response.status).toBe(200);
      });
    });

    it('should maintain uptime during test duration', async () => {
      // Test for 10 seconds
      const testDuration = 10000;
      const interval = 1000;
      const startTime = Date.now();
      const results: boolean[] = [];

      while (Date.now() - startTime < testDuration) {
        try {
          const response = await axios.get(`${API_BASE}/api/health`, {
            timeout: 2000
          });
          results.push(response.status === 200);
        } catch {
          results.push(false);
        }
        await new Promise(resolve => setTimeout(resolve, interval));
      }

      // Calculate uptime percentage
      const uptime = (results.filter(r => r).length / results.length) * 100;

      // Should maintain >95% uptime
      expect(uptime).toBeGreaterThan(95);
    });
  });

  describe('Performance Baseline', () => {
    it('should establish response time baseline', async () => {
      const iterations = 100;
      const times: number[] = [];

      for (let i = 0; i < iterations; i++) {
        const start = Date.now();
        await axios.get(`${API_BASE}/api/health`);
        times.push(Date.now() - start);

        // Small delay between requests
        await new Promise(resolve => setTimeout(resolve, 10));
      }

      const avg = times.reduce((a, b) => a + b, 0) / times.length;
      const max = Math.max(...times);
      const min = Math.min(...times);

      console.log(`Performance baseline:
        Average: ${avg.toFixed(2)}ms
        Min: ${min}ms
        Max: ${max}ms
      `);

      // Performance thresholds
      expect(avg).toBeLessThan(500);
      expect(max).toBeLessThan(2000);
    });

    it('should track memory stability over time', async () => {
      // Make 200 requests to check for memory leaks
      for (let i = 0; i < 200; i++) {
        await axios.get(`${API_BASE}/api/health`);

        if (i % 50 === 0) {
          // Small pause to allow GC
          await new Promise(resolve => setTimeout(resolve, 100));
        }
      }

      // If we get here without crashes, memory is stable
      expect(true).toBe(true);
    });
  });

  describe('Agent Coordination', () => {
    it('should verify master hub coordinates agents', async () => {
      const response = await axios.get(`${API_BASE}/api/health`);

      expect(response.status).toBe(200);

      // Check if response includes agent info
      if (response.data.agents) {
        expect(Array.isArray(response.data.agents) || typeof response.data.agents === 'object').toBe(true);
      }
    });

    it('should handle agent communication patterns', async () => {
      // Simulate agent checking in
      const responses = [];

      for (let i = 0; i < 5; i++) {
        const response = await axios.get(`${API_BASE}/api/health`);
        responses.push(response);
        await new Promise(resolve => setTimeout(resolve, 500));
      }

      // All check-ins should succeed
      responses.forEach(response => {
        expect(response.status).toBe(200);
      });
    });
  });
});

describe('Critical Path Tests', () => {

  describe('User Journey - Dashboard Access', () => {
    it('should complete full dashboard load sequence', async () => {
      // 1. Load main page
      const homeResponse = await axios.get(API_BASE, {
        validateStatus: () => true
      });
      expect([200, 301, 302]).toContain(homeResponse.status);

      // 2. Check health
      const healthResponse = await axios.get(`${API_BASE}/api/health`);
      expect(healthResponse.status).toBe(200);

      // 3. Load robots.txt (simulating crawlers)
      const robotsResponse = await axios.get(`${API_BASE}/robots.txt`, {
        validateStatus: () => true
      });
      expect([200, 404]).toContain(robotsResponse.status);
    });
  });

  describe('User Journey - Agent Monitoring', () => {
    it('should retrieve agent status information', async () => {
      const response = await axios.get(`${API_BASE}/api/health`);

      expect(response.status).toBe(200);
      expect(response.data).toBeDefined();

      // Check for common status fields
      const hasStatusField = response.data.status !== undefined;
      const hasTimestamp = response.data.timestamp !== undefined;

      expect(hasStatusField || hasTimestamp).toBe(true);
    });

    it('should track agent uptime metrics', async () => {
      const response = await axios.get(`${API_BASE}/api/health`);

      // Verify response structure supports monitoring
      expect(response.status).toBe(200);
      expect(typeof response.data).toBe('object');
    });
  });
});