academia/src/frontend/e2e/smoke.spec.ts

import { test, expect } from '@playwright/test';

/**
 * Smoke Tests E2E para CI/CD
 *
 * Estos tests verifican funcionalidades críticas contra el servidor real.
 * Se ejecutan después del deploy para validar que el sistema funciona.
 *
 * Ejecutar: BASE_URL=https://academia.ingeniumcodex.com npx playwright test smoke.spec.ts
 */

test.describe('Smoke Tests - Páginas Públicas', () => {
  test('página de login carga correctamente', async ({ page }) => {
    await page.goto('/login');

    // Verificar que la página cargó
    await expect(page).toHaveTitle(/estudiante|academia|login/i);

    // Verificar elementos básicos del formulario
    await expect(page.locator('input[type="text"], input[name="username"]').first()).toBeVisible();
    await expect(page.locator('input[type="password"]').first()).toBeVisible();
    await expect(page.locator('button[type="submit"]').first()).toBeVisible();
  });

  test('página de registro carga correctamente', async ({ page }) => {
    await page.goto('/register');

    // Verificar elementos del formulario de registro
    await expect(page.locator('input').first()).toBeVisible();
    await expect(page.locator('button[type="submit"]').first()).toBeVisible();
  });

  test('página de activación acepta código en URL', async ({ page }) => {
    await page.goto('/activate?code=TEST123');

    // Debe mostrar algún contenido (error o formulario)
    await expect(page.locator('body')).not.toBeEmpty();
  });

  test('redirección a login si no autenticado', async ({ page }) => {
    // Limpiar storage
    await page.goto('/');
    await page.evaluate(() => localStorage.clear());

    // Intentar acceder a ruta protegida
    await page.goto('/dashboard');

    // Debe redirigir a login
    await page.waitForURL(/\/login/, { timeout: 10000 });
    expect(page.url()).toContain('/login');
  });
});

test.describe('Smoke Tests - API GraphQL', () => {
  test('endpoint GraphQL responde', async ({ request, baseURL }) => {
    const response = await request.post(`${baseURL?.replace(':4200', ':5000') || 'http://localhost:5000'}/graphql`, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ __typename }',
      },
    });

    expect(response.ok()).toBeTruthy();
    const body = await response.json();
    expect(body.data).toBeDefined();
  });

  test('query de materias retorna datos', async ({ request, baseURL }) => {
    const apiUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/graphql'
      : baseURL?.replace(/\/$/, '') + '/graphql';

    const response = await request.post(apiUrl, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ subjects { id name credits } }',
      },
    });

    expect(response.ok()).toBeTruthy();
    const body = await response.json();
    expect(body.data?.subjects).toBeDefined();
    expect(body.data.subjects.length).toBeGreaterThan(0);
  });

  test('query de profesores retorna datos', async ({ request, baseURL }) => {
    const apiUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/graphql'
      : baseURL?.replace(/\/$/, '') + '/graphql';

    const response = await request.post(apiUrl, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ professors { id name } }',
      },
    });

    expect(response.ok()).toBeTruthy();
    const body = await response.json();
    expect(body.data?.professors).toBeDefined();
    expect(body.data.professors.length).toBe(5); // 5 profesores según reglas de negocio
  });
});

test.describe('Smoke Tests - Health Check', () => {
  test('health endpoint responde healthy', async ({ request, baseURL }) => {
    const healthUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/health'
      : baseURL?.replace(/\/$/, '') + '/health';

    const response = await request.get(healthUrl);

    expect(response.ok()).toBeTruthy();
    const body = await response.json();
    expect(body.status).toBe('Healthy');
  });
});

test.describe('Smoke Tests - Validaciones de Negocio', () => {
  test('debe existir exactamente 10 materias', async ({ request, baseURL }) => {
    const apiUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/graphql'
      : baseURL?.replace(/\/$/, '') + '/graphql';

    const response = await request.post(apiUrl, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ subjects { id } }',
      },
    });

    const body = await response.json();
    expect(body.data.subjects.length).toBe(10); // 10 materias según reglas
  });

  test('cada materia debe tener 3 créditos', async ({ request, baseURL }) => {
    const apiUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/graphql'
      : baseURL?.replace(/\/$/, '') + '/graphql';

    const response = await request.post(apiUrl, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ subjects { credits } }',
      },
    });

    const body = await response.json();
    const allThreeCredits = body.data.subjects.every((s: { credits: number }) => s.credits === 3);
    expect(allThreeCredits).toBeTruthy();
  });

  test('cada profesor debe tener exactamente 2 materias', async ({ request, baseURL }) => {
    const apiUrl = baseURL?.includes('localhost:4200')
      ? 'http://localhost:5000/graphql'
      : baseURL?.replace(/\/$/, '') + '/graphql';

    const response = await request.post(apiUrl, {
      headers: { 'Content-Type': 'application/json' },
      data: {
        query: '{ professors { id subjects { id } } }',
      },
    });

    const body = await response.json();
    const allTwoSubjects = body.data.professors.every(
      (p: { subjects: unknown[] }) => p.subjects.length === 2
    );
    expect(allTwoSubjects).toBeTruthy();
  });
});