test: add unit and acceptance tests for auth, permissions, Elo, and home page

src/__tests__/EditTournamentForm.test.tsx

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+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { render, screen, fireEvent, waitFor } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import EditTournamentForm from '@/components/EditTournamentForm'
+
+// Mock next/navigation
+vi.mock('next/navigation', () => ({
+  useRouter: () => ({
+    push: vi.fn(),
+  }),
+}))
+
+// Mock next/link
+vi.mock('next/link', () => ({
+  default: ({ children, href }: { children: React.ReactNode; href: string }) => (
+    <a href={href}>{children}</a>
+  ),
+}))
+
+// Mock fetch
+global.fetch = vi.fn()
+
+const mockTournament = {
+  id: 1,
+  event_id: null,
+  name: 'Test Tournament',
+  description: 'A test tournament',
+  eventDate: new Date('2024-01-15'),
+  eventType: 'tournament',
+  format: 'round_robin',
+  status: 'planned',
+  maxParticipants: 16,
+  ownerId: null,
+  createdAt: new Date(),
+  updatedAt: new Date(),
+}
+
+describe('EditTournamentForm', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('renders form with initial values', () => {
+    render(<EditTournamentForm tournament={mockTournament} />)
+
+    expect(screen.getByLabelText('Tournament Name')).toHaveValue('Test Tournament')
+    expect(screen.getByLabelText('Description')).toHaveValue('A test tournament')
+    expect(screen.getByLabelText('Date')).toHaveValue('2024-01-15')
+    expect(screen.getByLabelText('Event Type')).toHaveValue('tournament')
+    expect(screen.getByLabelText('Format')).toHaveValue('round_robin')
+    expect(screen.getByLabelText('Status')).toHaveValue('planned')
+    expect(screen.getByLabelText('Max Participants (optional)')).toHaveValue(16)
+  })
+
+  it('updates form values on change', async () => {
+    const user = userEvent.setup()
+    render(<EditTournamentForm tournament={mockTournament} />)
+
+    const nameInput = screen.getByLabelText('Tournament Name')
+    await user.clear(nameInput)
+    await user.type(nameInput, 'Updated Tournament')
+
+    expect(nameInput).toHaveValue('Updated Tournament')
+  })
+
+  it('submits form with updated data', async () => {
+    const user = userEvent.setup()
+    ;(global.fetch as any).mockResolvedValueOnce({
+      ok: true,
+      json: async () => ({ success: true }),
+    })
+
+    render(<EditTournamentForm tournament={mockTournament} />)
+
+    const nameInput = screen.getByLabelText('Tournament Name')
+    await user.clear(nameInput)
+    await user.type(nameInput, 'Updated Tournament')
+
+    const submitButton = screen.getByText('Save Changes')
+    await user.click(submitButton)
+
+    await waitFor(() => {
+      expect(global.fetch).toHaveBeenCalledWith(
+        '/api/tournaments/1',
+        expect.objectContaining({
+          method: 'PUT',
+          body: expect.stringContaining('Updated Tournament'),
+        })
+      )
+    })
+  })
+
+  it('shows error message on failed submission', async () => {
+    const user = userEvent.setup()
+    ;(global.fetch as any).mockResolvedValueOnce({
+      ok: false,
+      json: async () => ({ error: 'Failed to update tournament' }),
+    })
+
+    render(<EditTournamentForm tournament={mockTournament} />)
+
+    const submitButton = screen.getByText('Save Changes')
+    await user.click(submitButton)
+
+    await waitFor(() => {
+      expect(screen.getByText('Failed to update tournament')).toBeInTheDocument()
+    })
+  })
+
+  it('disables submit button while loading', async () => {
+    const user = userEvent.setup()
+    ;(global.fetch as any).mockImplementation(
+      () =>
+        new Promise((resolve) => {
+          setTimeout(() => {
+            resolve({
+              ok: true,
+              json: async () => ({ success: true }),
+            })
+          }, 100)
+        })
+    )
+
+    render(<EditTournamentForm tournament={mockTournament} />)
+
+    const submitButton = screen.getByText('Save Changes')
+    await user.click(submitButton)
+
+    expect(submitButton).toBeDisabled()
+    expect(submitButton).toHaveTextContent('Saving...')
+  })
+})

src/__tests__/Navigation.test.tsx

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+/**
+ * Epic 1: Authentication & User Management
+ * Component Test: Navigation
+ * 
+ * Tests the navigation component for proper display based on session state
+ */
+
+import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'
+import { render, screen, waitFor } from '@testing-library/react'
+import Navigation from '@/components/Navigation'
+
+// Mock the SessionProvider
+vi.mock('@/components/SessionProvider', () => ({
+  useSession: vi.fn(),
+}))
+
+// Mock the auth-client
+vi.mock('@/lib/auth-client', () => ({
+  authClient: {
+    signOut: vi.fn(),
+  },
+}))
+
+// Mock fetch for role API call
+global.fetch = vi.fn()
+
+import { useSession } from '@/components/SessionProvider'
+
+describe('Epic 1: Navigation Component', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+    vi.mocked(global.fetch).mockResolvedValue({
+      json: () => Promise.resolve({ role: 'player' }),
+    } as Response)
+  })
+
+  afterEach(() => {
+    vi.restoreAllMocks()
+  })
+
+  it('renders the logo and basic links when not logged in', () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: null,
+      loading: false,
+      refreshSession: vi.fn(),
+    })
+
+    render(<Navigation />)
+
+    expect(screen.getByText('EuchreCamp')).toBeInTheDocument()
+    expect(screen.getByText('Rankings')).toBeInTheDocument()
+    expect(screen.getByText('Sign in')).toBeInTheDocument()
+    expect(screen.getByText('Sign up')).toBeInTheDocument()
+  })
+
+  it('shows user menu when logged in', async () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: {
+        user: { 
+          id: 'user-123',
+          email: 'test@example.com', 
+          name: 'Test User',
+          role: 'player'
+        },
+        session: { token: 'abc123' },
+      },
+      loading: false,
+      refreshSession: vi.fn(),
+    })
+
+    render(<Navigation />)
+
+    await waitFor(() => {
+      expect(screen.getByText('Test User')).toBeInTheDocument()
+    })
+    
+    expect(screen.getByText('Sign out')).toBeInTheDocument()
+    expect(screen.getByText('Tournaments')).toBeInTheDocument()
+  })
+
+  it('shows Tournaments link when logged in', async () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: {
+        user: { 
+          id: 'user-123',
+          email: 'test@example.com', 
+          name: 'Test User',
+          role: 'player'
+        },
+        session: { token: 'abc123' },
+      },
+      loading: false,
+      refreshSession: vi.fn(),
+    })
+
+    render(<Navigation />)
+
+    await waitFor(() => {
+      expect(screen.getByText('Tournaments')).toBeInTheDocument()
+    })
+  })
+
+  it('shows admin link for club_admin role', async () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: {
+        user: {
+          id: 'admin-123',
+          email: 'admin@example.com',
+          name: 'Admin User',
+          role: 'club_admin',
+        },
+        session: { token: 'abc123' },
+      },
+      loading: false,
+      refreshSession: vi.fn(),
+    })
+
+    // Mock fetch to return club_admin role
+    vi.mocked(global.fetch).mockResolvedValue({
+      json: () => Promise.resolve({ role: 'club_admin' }),
+    } as Response)
+
+    render(<Navigation />)
+
+    await waitFor(() => {
+      expect(screen.getByText('Admin')).toBeInTheDocument()
+    })
+    expect(screen.getByText('Tournaments')).toBeInTheDocument()
+  })
+
+  it('hides admin link for non-admin users', async () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: {
+        user: {
+          id: 'player-123',
+          email: 'player@example.com',
+          name: 'Player User',
+          role: 'player',
+        },
+        session: { token: 'abc123' },
+      },
+      loading: false,
+      refreshSession: vi.fn(),
+    })
+
+    // Mock fetch to return player role
+    vi.mocked(global.fetch).mockResolvedValue({
+      json: () => Promise.resolve({ role: 'player' }),
+    } as Response)
+
+    render(<Navigation />)
+
+    await waitFor(() => {
+      expect(screen.getByText('Tournaments')).toBeInTheDocument()
+    })
+    expect(screen.queryByText('Admin')).not.toBeInTheDocument()
+  })
+
+  it('shows loading state', () => {
+    vi.mocked(useSession).mockReturnValue({
+      session: null,
+      loading: true,
+      refreshSession: vi.fn(),
+    })
+
+    render(<Navigation />)
+
+    expect(screen.getByText('Loading...')).toBeInTheDocument()
+  })
+})

src/__tests__/auth-simple.test.ts

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+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { getSession } from '@/lib/auth-simple'
+
+// Mock next/headers
+vi.mock('next/headers', () => ({
+  cookies: vi.fn().mockResolvedValue({
+    get: vi.fn().mockReturnValue({ name: 'better-auth.session_token', value: 'test-token' }),
+  }),
+}))
+
+// Mock fetch
+const mockFetch = vi.fn()
+global.fetch = mockFetch as any
+
+describe('getSession', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('returns session data when auth API returns 200', async () => {
+    const mockSession = {
+      session: { token: 'test-token', expiresAt: new Date().toISOString() },
+      user: { id: 'user-123', email: 'test@example.com' },
+    }
+
+    mockFetch.mockResolvedValue(
+      new Response(JSON.stringify(mockSession), { status: 200 })
+    )
+
+    const result = await getSession()
+
+    expect(result).toEqual(mockSession)
+    expect(mockFetch).toHaveBeenCalled()
+  })
+
+  it('returns null when auth API returns non-200 status', async () => {
+    mockFetch.mockResolvedValue(
+      new Response(null, { status: 401 })
+    )
+
+    const result = await getSession()
+
+    expect(result).toBeNull()
+  })
+
+  it('returns null when an error occurs', async () => {
+    mockFetch.mockRejectedValue(new Error('Network error'))
+
+    const result = await getSession()
+
+    expect(result).toBeNull()
+  })
+})

src/__tests__/e2e/account-acceptance-api.test.ts

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+/**
+ * Acceptance Test: Account Creation, Login, and Deletion (API-based)
+ * 
+ * This test demonstrates the full workflow using API calls:
+ * 1. Create a test account via registration API
+ * 2. Log in using the authentication API
+ * 3. Delete the test account
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+// Generate unique test account credentials
+function getTestCredentials() {
+  const timestamp = Date.now();
+  const random = Math.random().toString(36).substring(7);
+  return {
+    email: `test-api-${timestamp}-${random}@example.com`,
+    password: 'TestPassword123!',
+    name: `Test API User ${timestamp}`
+  };
+}
+
+test.describe.serial('Account Lifecycle API Acceptance Test', () => {
+  let testEmail: string;
+  let testPassword: string;
+  let testName: string;
+
+  test.beforeAll(async () => {
+    const credentials = getTestCredentials();
+    testEmail = credentials.email;
+    testPassword = credentials.password;
+    testName = credentials.name;
+  });
+
+  test.afterAll(async () => {
+    // Clean up: delete test user if they still exist
+    try {
+      const user = await prisma.user.findUnique({
+        where: { email: testEmail }
+      });
+      if (user) {
+        await prisma.user.delete({ where: { id: user.id } });
+        console.log(`Cleaned up test user: ${testEmail}`);
+      }
+    } catch (error) {
+      console.error('Cleanup error:', error);
+    }
+  });
+
+  test('1. Create test account via API', async ({ request }) => {
+    console.log('Test 1 - testEmail:', testEmail);
+    
+    // Register via API
+    const response = await request.post('http://localhost:3000/api/auth/sign-up/email', {
+      data: {
+        email: testEmail,
+        password: testPassword,
+        name: testName
+      },
+      headers: {
+        'Origin': 'http://localhost:3000'
+      }
+    });
+
+    console.log('API Registration Response:', response.status(), await response.text());
+    expect(response.ok()).toBeTruthy();
+    const data = await response.json();
+    expect(data.user.email).toBe(testEmail);
+    expect(data.user.name).toBe(testName);
+
+    // Verify user was created in database
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    console.log('User created in DB:', user ? 'yes' : 'no');
+    if (user) {
+      console.log('User ID:', user.id);
+      console.log('User role:', user.role);
+    }
+    expect(user).not.toBeNull();
+    expect(user?.email).toBe(testEmail);
+    expect(user?.role).toBe('player');
+  });
+
+  test('2. Log in with test account via API', async ({ request }) => {
+    console.log('Test 2 - testEmail:', testEmail);
+    
+    // Check if user exists first
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    console.log('User exists for login:', user ? 'yes' : 'no');
+    if (user) {
+      console.log('User ID:', user.id);
+    }
+
+    // Login via API
+    const response = await request.post('http://localhost:3000/api/auth/sign-in/email', {
+      data: {
+        email: testEmail,
+        password: testPassword
+      },
+      headers: {
+        'Origin': 'http://localhost:3000'
+      }
+    });
+
+    console.log('Login API Response:', response.status(), await response.text());
+    expect(response.ok()).toBeTruthy();
+    const data = await response.json();
+    expect(data.user.email).toBe(testEmail);
+    expect(data.token).toBeDefined();
+  });
+
+  test('3. Delete test account', async () => {
+    // Delete via database
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+
+    if (user) {
+      await prisma.user.delete({ where: { id: user.id } });
+      console.log(`Test user deleted: ${testEmail}`);
+    }
+
+    // Verify user was deleted
+    const deletedUser = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    expect(deletedUser).toBeNull();
+  });
+});

src/__tests__/e2e/account-acceptance.test.ts

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+/**
+ * Acceptance Test: Account Creation, Login, and Deletion (UI-based)
+ *
+ * This test demonstrates the full workflow using the UI:
+ * 1. Create a test account via registration
+ * 2. Log in using the authentication UI
+ * 3. Delete the test account
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+// Generate unique test account credentials
+function getTestCredentials() {
+  const timestamp = Date.now();
+  return {
+    email: `test-${timestamp}@example.com`,
+    password: 'TestPassword123!',
+    name: `Test User ${timestamp}`
+  };
+}
+
+test.describe.serial('Account Lifecycle Acceptance Test', () => {
+  let testEmail: string;
+  let testPassword: string;
+  let testName: string;
+
+  test.beforeAll(async () => {
+    const credentials = getTestCredentials();
+    testEmail = credentials.email;
+    testPassword = credentials.password;
+    testName = credentials.name;
+  });
+
+  test.afterAll(async () => {
+    // Clean up: delete test user if they still exist
+    try {
+      const user = await prisma.user.findUnique({
+        where: { email: testEmail }
+      });
+      if (user) {
+        await prisma.user.delete({ where: { id: user.id } });
+        console.log(`Cleaned up test user: ${testEmail}`);
+      }
+    } catch (error) {
+      console.error('Cleanup error:', error);
+    }
+  });
+
+  /**
+   * Test 1: Create test account via registration
+   * Uses the unauthenticated project (no storage state)
+   */
+  test('1. Create test account via registration', async ({ page }) => {
+    // Navigate to registration page
+    await page.goto('/auth/register');
+    
+    // Wait for JavaScript to be ready
+    await page.waitForLoadState('networkidle');
+    
+    // Wait for the form to be visible and the submit button to be enabled
+    await page.waitForSelector('form');
+    await page.waitForSelector('button[type="submit"]:not([disabled])');
+
+    // Fill in registration form
+    await page.fill('input[name="name"]', testName);
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Submit the form
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to player profile (regular users are redirected to their profile)
+    await page.waitForURL(/\/players\/\d+\/profile/, { timeout: 10000 });
+
+    // Wait a moment for the user to be saved to database
+    await page.waitForTimeout(1000);
+
+    // Verify user was created in database
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    expect(user).not.toBeNull();
+    expect(user?.email).toBe(testEmail);
+    expect(user?.role).toBe('player');
+  });
+
+  /**
+   * Test 2: Log in with test account
+   * Uses the unauthenticated project (no storage state)
+   */
+  test('2. Log in with test account', async ({ page }) => {
+    // Navigate to login page
+    await page.goto('/auth/login');
+
+    // Fill in login form
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Submit the form
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Reload to ensure session is loaded from cookies
+    await page.reload();
+    await page.waitForLoadState('networkidle');
+    
+    // Wait for logout button to appear
+    await page.waitForSelector('text=Sign out', { timeout: 10000 });
+    
+    // Check for user's email or name in the navigation
+    const userEmail = await page.locator(`text=${testEmail}`).count();
+    const userName = await page.locator(`text=${testName}`).count();
+    const logoutButton = await page.locator('text=Sign out').count();
+    
+    // At least one of these should be present if logged in
+    expect(userEmail + userName + logoutButton).toBeGreaterThan(0);
+  });
+
+  /**
+   * Test 3: Delete test account
+   * Uses the authenticated project (admin)
+   */
+  test('3. Delete test account', async ({ page }) => {
+    // For now, we'll delete via direct database access
+    // In a real scenario, this would be done via an admin API endpoint
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+
+    if (user) {
+      await prisma.user.delete({ where: { id: user.id } });
+      console.log(`Test user deleted: ${testEmail}`);
+    }
+
+    // Verify user was deleted
+    const deletedUser = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    expect(deletedUser).toBeNull();
+  });
+});

src/__tests__/e2e/elo-ratings.test.ts

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+/**
+ * E2E Test: Elo Rating Updates
+ * 
+ * Tests that Elo ratings are correctly updated when matches are added
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+import { scryptAsync } from '@noble/hashes/scrypt.js';
+import { hex } from '@better-auth/utils/hex';
+
+const prisma = new PrismaClient();
+
+// Polyfill crypto for Node.js environment
+const crypto = globalThis.crypto || require('crypto').webcrypto;
+
+test.describe('Elo Rating Updates', () => {
+  test.beforeAll(async () => {
+    // Clean up any existing test data
+    // First delete matches that reference players
+    await prisma.match.deleteMany({
+      where: {
+        OR: [
+          { team1P1Id: { in: await getEloTestPlayerIds() } },
+          { team1P2Id: { in: await getEloTestPlayerIds() } },
+          { team2P1Id: { in: await getEloTestPlayerIds() } },
+          { team2P2Id: { in: await getEloTestPlayerIds() } },
+        ]
+      }
+    });
+    
+    // Then delete partnerships
+    await prisma.partnershipStat.deleteMany({
+      where: {
+        OR: [
+          { player1Id: { in: await getEloTestPlayerIds() } },
+          { player2Id: { in: await getEloTestPlayerIds() } },
+        ]
+      }
+    });
+    
+    // Finally delete players
+    await prisma.player.deleteMany({
+      where: {
+        name: {
+          startsWith: 'Elo Test'
+        }
+      }
+    });
+  });
+
+  test.afterAll(async () => {
+    // Clean up test data
+    // First delete matches that reference players
+    await prisma.match.deleteMany({
+      where: {
+        OR: [
+          { team1P1Id: { in: await getEloTestPlayerIds() } },
+          { team1P2Id: { in: await getEloTestPlayerIds() } },
+          { team2P1Id: { in: await getEloTestPlayerIds() } },
+          { team2P2Id: { in: await getEloTestPlayerIds() } },
+        ]
+      }
+    });
+    
+    // Then delete partnerships
+    await prisma.partnershipStat.deleteMany({
+      where: {
+        OR: [
+          { player1Id: { in: await getEloTestPlayerIds() } },
+          { player2Id: { in: await getEloTestPlayerIds() } },
+        ]
+      }
+    });
+    
+    // Finally delete players
+    await prisma.player.deleteMany({
+      where: {
+        name: {
+          startsWith: 'Elo Test'
+        }
+      }
+    });
+    await prisma.$disconnect();
+  });
+  
+  async function getEloTestPlayerIds(): Promise<number[]> {
+    const players = await prisma.player.findMany({
+      where: {
+        name: {
+          startsWith: 'Elo Test'
+        }
+      },
+      select: { id: true }
+    });
+    return players.map(p => p.id);
+  }
+
+  test('Elo rating updates after match upload', async ({ page }) => {
+    // Step 1: Create test players with known initial ratings
+    const player1 = await prisma.player.create({
+      data: {
+        name: 'Elo Test Player 1',
+        currentElo: 1500,
+        gamesPlayed: 0,
+        wins: 0,
+        losses: 0,
+      },
+    });
+
+    const player2 = await prisma.player.create({
+      data: {
+        name: 'Elo Test Player 2',
+        currentElo: 1500,
+        gamesPlayed: 0,
+        wins: 0,
+        losses: 0,
+      },
+    });
+
+    const player3 = await prisma.player.create({
+      data: {
+        name: 'Elo Test Player 3',
+        currentElo: 1500,
+        gamesPlayed: 0,
+        wins: 0,
+        losses: 0,
+      },
+    });
+
+    const player4 = await prisma.player.create({
+      data: {
+        name: 'Elo Test Player 4',
+        currentElo: 1500,
+        gamesPlayed: 0,
+        wins: 0,
+        losses: 0,
+      },
+    });
+
+    // Step 2: Use existing admin user from global setup
+    // The global setup creates an admin user with email starting with 'setup-admin-'
+    // We'll find that user and use it for the test
+    const existingAdmin = await prisma.user.findFirst({
+      where: {
+        email: { startsWith: 'setup-admin-' },
+        role: 'club_admin'
+      },
+      orderBy: { createdAt: 'desc' }
+    });
+    
+    if (!existingAdmin) {
+      throw new Error('No existing admin user found. Please run global setup first.');
+    }
+    
+    const adminEmail = existingAdmin.email;
+    const adminPassword = 'AdminPassword123!';  // Password from global setup
+    const adminUser = existingAdmin;
+    
+    console.log('Using existing admin user:', adminEmail);
+    console.log('Admin user ID:', adminUser.id);
+    console.log('Admin user role:', adminUser.role);
+    
+    // Create tournament owned by admin user
+    console.log('Creating tournament with ownerId:', adminUser.id);
+    const tournament = await prisma.event.create({
+      data: {
+        name: 'Elo Test Multi Tournament',
+        eventType: 'tournament',
+        status: 'planned',
+        ownerId: adminUser.id,
+      },
+    });
+    console.log('Tournament created with ID:', tournament.id);
+    console.log('Tournament status:', tournament.status);
+    
+    // Verify tournament was created and can be found
+    const tournamentCheck = await prisma.event.findUnique({
+      where: { id: tournament.id }
+    });
+    console.log('Tournament verified:', tournamentCheck ? 'yes' : 'no');
+    console.log('Tournament owner ID:', tournamentCheck?.ownerId);
+    console.log('Current user ID:', adminUser.id);
+    console.log('Owner matches:', tournamentCheck?.ownerId === adminUser.id);
+    
+    // Step 3: Use existing session from global setup
+    // Navigate to admin page to check if we're already logged in
+    // Set up console listener to catch server logs
+    page.on('console', msg => {
+      console.log('SERVER LOG:', msg.text());
+    });
+    
+    await page.goto('/admin');
+    await page.waitForLoadState('networkidle');
+    
+    // Check if we're logged in
+    const content = await page.content();
+    const isLoggedIn = content.includes('Sign out');
+    console.log('User is logged in:', isLoggedIn);
+    console.log('Page title:', await page.title());
+    console.log('Current URL:', page.url());
+    
+    // Check if there's a login form
+    const hasLoginForm = content.includes('Sign in to your account');
+    console.log('Has login form:', hasLoginForm);
+    
+    // If the URL is a player profile, we're logged in but as a regular user
+    // In that case, we need to log out and log in as admin
+    if (page.url().includes('/players/')) {
+      console.log('User is logged in but redirected to player profile (not admin)');
+      console.log('Logging out and logging in as admin...');
+      await page.click('button:has-text("Sign out")');
+      await page.waitForURL('/auth/login');
+      await page.waitForLoadState('networkidle');
+    }
+    
+    if (!isLoggedIn || page.url().includes('/players/')) {
+      // If not logged in or logged in as regular user, log in as admin
+      console.log('Logging in as admin...');
+      await page.goto('/auth/login');
+      await page.waitForLoadState('networkidle');
+      await page.fill('input[name="email"]', adminEmail);
+      await page.fill('input[name="password"]', adminPassword);
+      await page.click('button[type="submit"]');
+      await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+      await page.waitForLoadState('networkidle');
+    }
+    
+    // Verify tournament ownership
+    const tournamentVerify = await prisma.event.findUnique({
+      where: { id: tournament.id }
+    });
+    console.log('Tournament owner ID:', tournamentVerify?.ownerId);
+    console.log('Current user ID:', adminUser.id);
+    console.log('Owner matches:', tournamentVerify?.ownerId === adminUser.id);
+    
+    // Navigate to match upload page
+    await page.goto('/admin/matches/upload');
+    
+    // Wait for page to load and tournaments to be fetched
+    await page.waitForLoadState('networkidle');
+    await page.waitForTimeout(2000);
+    
+    // Wait for tournament dropdown to be ready
+    await page.waitForSelector('select#tournament', { timeout: 5000 });
+    
+    // Wait a bit for tournaments to load
+    await page.waitForTimeout(2000);
+    
+    // Select the tournament manually
+    const tournamentSelect = await page.locator('select#tournament');
+    console.log('Selecting tournament ID:', tournament.id);
+    await tournamentSelect.selectOption({ value: tournament.id.toString() });
+    
+    // Wait for React state to update
+    await page.waitForTimeout(500);
+    
+    // Verify the selection
+    const selectedTournament = await tournamentSelect.inputValue();
+    console.log('Tournament selected in dropdown:', selectedTournament);
+    console.log('Expected tournament ID:', tournament.id);
+    
+    if (selectedTournament !== tournament.id.toString()) {
+      console.log('WARNING: Tournament selection mismatch!');
+    }
+    
+    // Check if there's a permission error on the page
+    const uploadContent = await page.content();
+    if (uploadContent.includes('Insufficient permissions')) {
+      console.log('ERROR: Permission error detected on page');
+      console.log('Page URL:', page.url());
+      // Take a screenshot for debugging
+      await page.screenshot({ path: '/tmp/permission-error.png' });
+      
+      // Check the navigation to see current user
+      const navContent = await page.locator('nav').textContent();
+      console.log('Navigation content:', navContent);
+    }
+    
+    // Create matches where player1/player2 win twice and player3/player4 lose twice
+    const csvContent1 = `Event #,Round,Table,Seat 1,Seat 3,Odds Points,Seat 2,Seat 4,Evens Points,Winner
+${tournament.id},1,1,${player1.name},${player3.name},10,${player2.name},${player4.name},5,odds`;
+
+    const csvContent2 = `Event #,Round,Table,Seat 1,Seat 3,Odds Points,Seat 2,Seat 4,Evens Points,Winner
+${tournament.id},2,1,${player1.name},${player3.name},10,${player2.name},${player4.name},5,odds`;
+    
+    // Upload first match through UI
+    const fs = require('fs');
+    const path = require('path');
+    const tmpFile1 = path.join('/tmp', `elo-test-multi-1-${Date.now()}.csv`);
+    fs.writeFileSync(tmpFile1, csvContent1);
+    
+    // Wait for file input to be ready
+    await page.waitForSelector('input[type="file"]', { timeout: 5000 });
+    
+    // Upload the file
+    await page.setInputFiles('input[type="file"]', tmpFile1);
+    
+    // Wait for file to be selected
+    await page.waitForTimeout(500);
+    
+    // Click submit button
+    await page.click('button[type="submit"]');
+    
+    // Wait for upload to complete
+    await page.waitForTimeout(3000);
+    
+    // Check for any error messages
+    const uploadContentAfter = await page.content();
+    if (uploadContentAfter.includes('error') || uploadContentAfter.includes('Error')) {
+      console.log('Upload page has error message');
+    }
+    
+    fs.unlinkSync(tmpFile1);
+    
+    // Navigate back to upload page for second match
+    await page.goto('/admin/matches/upload');
+    await page.waitForLoadState('networkidle');
+    await page.waitForTimeout(2000);
+    
+    // Re-select the tournament for the second upload
+    await page.waitForSelector('select#tournament', { timeout: 5000 });
+    await page.waitForTimeout(1000); // Wait for tournaments to load
+    
+    const tournamentSelect2 = await page.locator('select#tournament');
+    const currentSelection = await tournamentSelect2.inputValue();
+    
+    // If tournament is not selected, select it manually
+    if (!currentSelection || currentSelection !== tournament.id.toString()) {
+      console.log('Selecting tournament for second upload:', tournament.id);
+      await tournamentSelect2.selectOption({ value: tournament.id.toString() });
+      await page.waitForTimeout(500);
+    }
+    
+    // Upload second match through UI
+    const tmpFile2 = path.join('/tmp', `elo-test-multi-2-${Date.now()}.csv`);
+    fs.writeFileSync(tmpFile2, csvContent2);
+    
+    await page.setInputFiles('input[type="file"]', tmpFile2);
+    await page.waitForTimeout(500);
+    await page.click('button[type="submit"]');
+    await page.waitForTimeout(2000);
+    fs.unlinkSync(tmpFile2);
+    
+    await page.waitForTimeout(2000);
+    
+    // Verify ratings after multiple matches
+    const updatedPlayer1 = await prisma.player.findUnique({
+      where: { id: player1.id }
+    });
+    
+    const updatedPlayer4 = await prisma.player.findUnique({
+      where: { id: player4.id }
+    });
+    
+    // Player 1 should have higher rating after 2 wins
+    // With K=32, each win gives ~8 Elo points, so 2 wins = ~16 Elo
+    // Expected: 1500 + 16 = 1516
+    expect(updatedPlayer1?.currentElo).toBeGreaterThan(1500);
+    expect(updatedPlayer1?.currentElo).toBeLessThanOrEqual(1520);
+    expect(updatedPlayer1?.gamesPlayed).toBe(2);
+    expect(updatedPlayer1?.wins).toBe(2);
+    
+    // Player 4 should have lower rating after 2 losses
+    // Expected: 1500 - 16 = 1484
+    expect(updatedPlayer4?.currentElo).toBeLessThan(1500);
+    expect(updatedPlayer4?.currentElo).toBeGreaterThanOrEqual(1480);
+    expect(updatedPlayer4?.gamesPlayed).toBe(2);
+    expect(updatedPlayer4?.losses).toBe(2);
+  });
+
+  test('Elo ratings are visible on player profile', async ({ page }) => {
+    // Create a test player
+    const player = await prisma.player.create({
+      data: {
+        name: 'Elo Test Profile Player',
+        currentElo: 1750,
+        gamesPlayed: 50,
+        wins: 30,
+        losses: 20,
+      },
+    });
+
+    // Navigate to player profile
+    await page.goto(`/players/${player.id}/profile`);
+    
+    // Wait for page to load
+    await page.waitForLoadState('networkidle');
+    
+    // Verify rating is displayed (from player.currentElo)
+    await expect(page.locator('text=1750')).toBeVisible();
+    
+    // Total games shown on profile is calculated from partnership stats
+    // Since we haven't added any matches yet, it should show 0 or N/A for best partner
+    // Just verify the page loads with the Elo rating
+    await expect(page.locator('text=Current Elo')).toBeVisible();
+  });
+});

src/__tests__/e2e/epic1-auth-logout.test.ts

@@ -0,0 +1,209 @@
+/**
+ * Epic 1: Authentication & User Management
+ * Acceptance Test: User Logout
+ * 
+ * User Story: As a logged-in user, I want to log out so that I can secure my account
+ * 
+ * Acceptance Criteria:
+ * - Logout button in navigation
+ * - Session cleared on logout
+ * - Redirect to home page
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+function getTestCredentials() {
+  const timestamp = Date.now();
+  return {
+    email: `logout-test-${timestamp}@example.com`,
+    password: 'TestPassword123!',
+    name: `Logout Test User ${timestamp}`
+  };
+}
+
+test.describe.serial('Epic 1: User Logout', () => {
+  let testEmail: string;
+  let testPassword: string;
+  let testName: string;
+
+  test.beforeAll(async () => {
+    const credentials = getTestCredentials();
+    testEmail = credentials.email;
+    testPassword = credentials.password;
+    testName = credentials.name;
+
+    // Create test user via API with proper origin header
+    const response = await fetch('http://localhost:3000/api/auth/sign-up/email', {
+      method: 'POST',
+      headers: { 
+        'Content-Type': 'application/json', 
+        'Origin': 'http://localhost:3000',
+        'X-Requested-With': 'XMLHttpRequest'
+      },
+      body: JSON.stringify({
+        email: testEmail,
+        password: testPassword,
+        name: testName
+      })
+    });
+    
+    if (!response.ok) {
+      const errorText = await response.text();
+      console.error('Failed to create user:', response.status, errorText);
+      throw new Error(`Failed to create user: ${response.status}`);
+    }
+    
+    const data = await response.json();
+    console.log('User created via API:', data.user?.email);
+    
+    // Wait for the database hook to complete (creating Player record)
+    await new Promise(resolve => setTimeout(resolve, 2000));
+    
+    // Verify the user was created in the database
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    
+    if (!user) {
+      throw new Error(`User ${testEmail} was not created in database`);
+    }
+    
+    if (!user.playerId) {
+      throw new Error(`User ${testEmail} does not have a playerId (database hook may not have run)`);
+    }
+    
+    console.log(`User ${testEmail} created with playerId: ${user.playerId}`);
+  });
+
+  test.afterAll(async () => {
+    try {
+      const user = await prisma.user.findUnique({
+        where: { email: testEmail }
+      });
+      if (user) {
+        await prisma.user.delete({ where: { id: user.id } });
+      }
+    } catch (error) {
+      console.error('Cleanup error:', error);
+    }
+  });
+
+  test('Logout button appears in navigation when logged in', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    
+    // Wait for JavaScript to be ready
+    await page.waitForLoadState('networkidle');
+    await page.waitForSelector('form');
+    await page.waitForSelector('button[type="submit"]:not([disabled])');
+    
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    
+    // Wait for redirect to admin or player profile after clicking submit
+    const [response] = await Promise.all([
+      page.waitForResponse(response => 
+        response.url().includes('/api/auth/sign-in/email') && response.status() === 200,
+        { timeout: 10000 }
+      ),
+      page.click('button[type="submit"]')
+    ]);
+    
+    console.log('Login response:', response.status());
+    
+    // Wait for redirect
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+    
+    console.log('After login URL:', page.url());
+    
+    // Check cookies
+    const cookies = await page.context().cookies();
+    console.log('Cookies after login:', cookies.map(c => `${c.name}=${c.value.substring(0, 20)}...`).join(', '));
+    
+    // Check if better-auth.session_token exists
+    const sessionCookie = cookies.find(c => c.name.includes('session'));
+    console.log('Session cookie:', sessionCookie ? `${sessionCookie.name}=${sessionCookie.value.substring(0, 20)}...` : 'NOT FOUND');
+
+    // Navigate to home page to check navigation (session should persist)
+    // Use reload to ensure session is read from cookies
+    await page.reload();
+    await page.waitForLoadState('networkidle');
+    
+    // Wait a moment for the navigation component to update
+    await page.waitForTimeout(1000);
+    
+    // Debug: Check what's on the page
+    const pageContent = await page.content();
+    console.log('Page content contains Sign out:', pageContent.includes('Sign out'));
+    console.log('Page content contains Sign in:', pageContent.includes('Sign in'));
+    console.log('Page content length:', pageContent.length);
+    console.log('Current URL:', page.url());
+    console.log('Page HTML snippet:', pageContent.substring(0, 500));
+    
+    // Wait for the Navigation component to load and render
+    await page.waitForSelector('nav', { timeout: 5000 });
+    
+    // Wait for the session to be loaded (check for logout button directly)
+    await page.waitForSelector('text=Sign out', { timeout: 10000 });
+    
+    // Check for logout button
+    const logoutButton = await page.locator('text=Sign out').count();
+    console.log('Logout button count:', logoutButton);
+    expect(logoutButton).toBeGreaterThan(0);
+  });
+
+  test('Logout clears session and redirects to home', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile (indicates successful login)
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Navigate to home using reload to ensure session is loaded
+    await page.reload();
+    await page.waitForLoadState('networkidle');
+    
+    // Wait for logout button to appear
+    await page.waitForSelector('text=Sign out', { timeout: 10000 });
+
+    // Click logout
+    await page.click('text=Sign out');
+
+    // Wait for redirect to login page
+    await page.waitForURL('**/auth/login**', { timeout: 10000 });
+  });
+
+  test('After logout, protected pages redirect to login', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile (indicates successful login)
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Navigate to home using reload to ensure session is loaded
+    await page.reload();
+    await page.waitForLoadState('networkidle');
+    
+    // Wait for logout button to appear
+    await page.waitForSelector('text=Sign out', { timeout: 10000 });
+
+    // Logout
+    await page.click('text=Sign out');
+    await page.waitForURL('**/auth/login**', { timeout: 10000 });
+
+    // Try to access admin page
+    await page.goto('http://localhost:3000/admin');
+
+    // Should redirect to login
+    await expect(page).toHaveURL(/.*auth\/login.*/);
+  });
+});

src/__tests__/e2e/epic1-auth-password-reset.test.ts

@@ -0,0 +1,37 @@
+/**
+ * Epic 1: Authentication & User Management
+ * Acceptance Test: Password Reset
+ * 
+ * User Story: As a user who forgot my password, I want to reset it so that I can regain access
+ * 
+ * Acceptance Criteria:
+ * - "Forgot password" link on login page
+ * - Email input for reset request
+ * - Unique token generation (expires in 1 hour)
+ * - Email with reset link
+ * - Password update form with validation
+ * 
+ * NOTE: Password reset is not yet implemented in the application.
+ * This test verifies the UI exists but the functionality is a placeholder.
+ */
+
+import { test, expect } from '@playwright/test';
+
+test.describe.skip('Epic 1: Password Reset (Not Implemented)', () => {
+  test('Forgot password link exists on login page', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/login');
+
+    // Check for forgot password link
+    await expect(page.locator('a[href*="password-reset"]')).toBeVisible();
+    await expect(page.locator('a[href*="password-reset"]')).toContainText('Forgot');
+  });
+
+  test('Password reset page exists but is not functional', async ({ page }) => {
+    // Note: The link exists but the page may not be implemented
+    // This test documents the current state
+    await page.goto('http://localhost:3000/auth/password-reset');
+
+    // Check if page loads (may show "not implemented" message)
+    await expect(page.locator('body')).toBeVisible();
+  });
+});

src/__tests__/e2e/epic1-auth-registration.test.ts

@@ -0,0 +1,194 @@
+/**
+ * Epic 1: Authentication & User Management
+ * Acceptance Test: User Registration
+ *
+ * User Story: As a new user, I want to register for an account so that I can participate in tournaments and track my games
+ *
+ * Acceptance Criteria:
+ * - Registration form with name, email, password, password confirmation
+ * - Email validation and uniqueness check
+ * - Password strength requirements (8+ chars, uppercase, lowercase, number, special char)
+ * - Account confirmation via email (placeholder)
+ * - Auto-create player profile upon registration
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+function getTestCredentials() {
+  const timestamp = Date.now();
+  return {
+    email: `register-test-${timestamp}@example.com`,
+    password: 'TestPassword123!',
+    name: `Register Test User ${timestamp}`
+  };
+}
+
+test.describe.serial('Epic 1: User Registration', () => {
+  let testEmail: string;
+  let testPassword: string;
+  let testName: string;
+
+  test.beforeAll(async () => {
+    const credentials = getTestCredentials();
+    testEmail = credentials.email;
+    testPassword = credentials.password;
+    testName = credentials.name;
+  });
+
+  test.afterAll(async () => {
+    try {
+      const user = await prisma.user.findUnique({
+        where: { email: testEmail }
+      });
+      if (user) {
+        await prisma.user.delete({ where: { id: user.id } });
+      }
+    } catch (error) {
+      console.error('Cleanup error:', error);
+    }
+  });
+
+  test('Registration page exists and loads', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/register');
+
+    // Check for registration form elements
+    await expect(page.locator('input[name="name"]')).toBeVisible();
+    await expect(page.locator('input[name="email"]')).toBeVisible();
+    await expect(page.locator('input[name="password"]')).toBeVisible();
+    await expect(page.locator('button[type="submit"]')).toBeVisible();
+  });
+
+  test('Registration with valid data creates account', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/register');
+
+    // Wait for JavaScript to be ready
+    await page.waitForLoadState('networkidle');
+    await page.waitForSelector('form');
+    await page.waitForSelector('button[type="submit"]:not([disabled])');
+
+    // Fill registration form
+    await page.fill('input[name="name"]', testName);
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Log console messages and network requests to see what's happening
+    page.on('console', msg => console.log('PAGE CONSOLE:', msg.text()));
+    page.on('request', request => {
+      console.log('>> REQ:', request.method(), request.url().substring(0, 100));
+    });
+    page.on('response', response => {
+      console.log('<< RES:', response.status(), response.url().substring(0, 100));
+    });
+    page.on('requestfailed', request => {
+      console.log('>> REQ FAILED:', request.url());
+    });
+    page.on('pageerror', error => {
+      console.log('PAGE ERROR:', error.message);
+    });
+
+    // Wait a moment for JavaScript to be ready
+    await page.waitForTimeout(1000);
+    
+    // Submit form
+    const [response] = await Promise.all([
+      page.waitForResponse(response => 
+        response.url().includes('/api/auth/sign-up/email') && response.status() === 200,
+        { timeout: 10000 }
+      ),
+      page.click('button[type="submit"]')
+    ]);
+    
+    console.log('Sign-up API response:', response.status(), response.url());
+    
+    // Wait for redirect to admin or player profile
+    try {
+      await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+      console.log('Redirected successfully to:', page.url());
+    } catch (e) {
+      console.log('Redirect failed. Current URL:', page.url());
+      console.log('Page title:', await page.title());
+      throw e;
+    }
+
+    // Verify user in database
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    expect(user).not.toBeNull();
+    expect(user?.email).toBe(testEmail);
+    expect(user?.role).toBe('player');
+  });
+
+  test('Registration with duplicate email fails', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/register');
+
+    // Fill registration form with existing email
+    await page.fill('input[name="name"]', testName);
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Submit form
+    await page.click('button[type="submit"]');
+
+    // Should show error message
+    // Better Auth may return a success response with requireEmailVerification enabled
+    // so we check if we're still on the registration page or redirected to an error page
+    try {
+      await page.waitForURL('**/auth/register**', { timeout: 5000 });
+      // If we're still on the registration page, check for error message
+      const content = await page.content();
+      expect(content).toContain('error');
+    } catch (e) {
+      // If redirected successfully, that's fine
+      console.log('Registration redirected to:', page.url());
+    }
+  });
+
+  test('Registration with weak password fails', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/register');
+
+    // Fill registration form with weak password
+    await page.fill('input[name="name"]', testName);
+    await page.fill('input[name="email"]', `weak-${Date.now()}@example.com`);
+    await page.fill('input[name="password"]', 'weak'); // Too short
+
+    // Submit form
+    await page.click('button[type="submit"]');
+
+    // Should show validation error
+    await expect(page.locator('input[name="password"]')).toBeVisible();
+  });
+
+  test('Auto-created player profile is linked to user', async ({ page }) => {
+    await page.goto('http://localhost:3000/auth/register');
+
+    const profileEmail = `profile-${Date.now()}@example.com`;
+    const profileName = 'Profile Test User';
+    
+    await page.fill('input[name="name"]', profileName);
+    await page.fill('input[name="email"]', profileEmail);
+    await page.fill('input[name="password"]', 'ProfilePass123!');
+    await page.click('button[type="submit"]');
+
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Verify user and player are linked
+    const user = await prisma.user.findUnique({
+      where: { email: profileEmail },
+      include: { player: true }
+    });
+    
+    expect(user).not.toBeNull();
+    expect(user?.player).not.toBeNull();
+    // Player name is now dynamic with timestamp and random ID
+    expect(user?.player?.name).toMatch(new RegExp(`^${profileName}-\\d+-[a-z0-9]+$`));
+    
+    // Cleanup
+    if (user?.id) {
+      await prisma.user.delete({ where: { id: user.id } });
+    }
+  });
+});

src/__tests__/e2e/epic3-rankings.test.ts

@@ -0,0 +1,47 @@
+/**
+ * Epic 3: Rankings & Public Data
+ * Acceptance Test: Player Rankings Page
+ * 
+ * User Story: As a visitor, I want to view player rankings so that I can see top players
+ * 
+ * Acceptance Criteria:
+ * - Sortable rankings table
+ * - Columns: Rank, Name, Elo, Win Rate, Games Played
+ * - Search/filter functionality
+ * - Pagination
+ */
+
+import { test, expect } from '@playwright/test';
+
+test.describe('Epic 3: Rankings Page', () => {
+  test('Rankings page loads and displays rankings table', async ({ page }) => {
+    await page.goto('http://localhost:3000/rankings');
+
+    // Check page title or heading
+    await expect(page.locator('h1, h2')).toContainText(/rankings?/i);
+
+    // Check for rankings table
+    await expect(page.locator('table')).toBeVisible();
+  });
+
+  test('Rankings table displays player columns', async ({ page }) => {
+    await page.goto('http://localhost:3000/rankings');
+
+    // Check for expected column headers
+    const table = page.locator('table');
+    await expect(table).toBeVisible();
+
+    // Check for column headers (may vary based on implementation)
+    const headerCount = await page.locator('th').count();
+    expect(headerCount).toBeGreaterThan(0);
+  });
+
+  test('Rankings page is publicly accessible (no login required)', async ({ page }) => {
+    // Navigate directly to rankings without logging in
+    await page.goto('http://localhost:3000/rankings');
+
+    // Page should load without redirecting to login
+    await expect(page).toHaveURL(/.*rankings.*/);
+    await expect(page.locator('body')).toBeVisible();
+  });
+});

src/__tests__/e2e/epic4-tournament-creation.test.ts

@@ -0,0 +1,150 @@
+/**
+ * Epic 4: Tournament Management
+ * Acceptance Test: Tournament Creation
+ * 
+ * User Story: As a tournament admin, I want to create a new tournament so that I can organize events
+ * 
+ * Acceptance Criteria:
+ * - Tournament creation form
+ * - Fields: Name, Format (round-robin, single elim, double elim, Swiss), Date, Status
+ * - Default settings for each format
+ * - Validation for required fields
+ */
+
+import { test, expect } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+function getTestCredentials() {
+  const timestamp = Date.now();
+  return {
+    email: `admin-${timestamp}@example.com`,
+    password: 'AdminPassword123!',
+    name: `Admin User ${timestamp}`
+  };
+}
+
+test.describe.serial('Epic 4: Tournament Creation', () => {
+  let testEmail: string;
+  let testPassword: string;
+  let testName: string;
+
+  test.beforeAll(async () => {
+    const credentials = getTestCredentials();
+    testEmail = credentials.email;
+    testPassword = credentials.password;
+    testName = credentials.name;
+
+    // Create admin user via API
+    const response = await fetch('http://localhost:3000/api/auth/sign-up/email', {
+      method: 'POST',
+      headers: { 
+        'Content-Type': 'application/json',
+        'Origin': 'http://localhost:3000'
+      },
+      body: JSON.stringify({
+        email: testEmail,
+        password: testPassword,
+        name: testName
+      })
+    });
+    
+    console.log('Tournament test user creation response:', response.status);
+    const data = await response.json();
+    console.log('Tournament test user data:', data);
+
+    // Update user to club_admin role
+    const user = await prisma.user.findUnique({
+      where: { email: testEmail }
+    });
+    console.log('Found user for tournament test:', user ? 'yes' : 'no');
+    if (user) {
+      await prisma.user.update({
+        where: { id: user.id },
+        data: { role: 'club_admin' }
+      });
+      console.log('Updated user role to club_admin');
+    }
+  });
+
+  test.afterAll(async () => {
+    try {
+      const user = await prisma.user.findUnique({
+        where: { email: testEmail }
+      });
+      if (user) {
+        await prisma.user.delete({ where: { id: user.id } });
+      }
+    } catch (error) {
+      console.error('Cleanup error:', error);
+    }
+  });
+
+  test('Tournament creation page exists and loads', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile (indicates successful login)
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Navigate to new tournament page
+    await page.goto('http://localhost:3000/admin/tournaments/new');
+
+    // Check for form
+    await expect(page.locator('form')).toBeVisible();
+  });
+
+  test('Tournament form has required fields', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile (indicates successful login)
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    await page.goto('http://localhost:3000/admin/tournaments/new');
+
+    // Check for required fields
+    await expect(page.locator('input[name="name"]')).toBeVisible();
+    await expect(page.locator('select[name="format"]')).toBeVisible();
+    await expect(page.locator('button[type="submit"]')).toBeVisible();
+  });
+
+  test('Create tournament with valid data', async ({ page }) => {
+    // Login first
+    await page.goto('http://localhost:3000/auth/login');
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to admin or player profile (indicates successful login)
+    await page.waitForURL(/\/(admin|players)/, { timeout: 10000 });
+
+    // Navigate to new tournament page
+    await page.goto('http://localhost:3000/admin/tournaments/new');
+
+    const tournamentName = `Test Tournament ${Date.now()}`;
+
+    // Fill form
+    await page.fill('input[name="name"]', tournamentName);
+    await page.selectOption('select[name="format"]', 'round_robin');
+
+    // Submit form
+    await page.click('button[type="submit"]');
+
+    // Wait for redirect to tournament list
+    await page.waitForURL('**/admin/tournaments**', { timeout: 10000 });
+
+    // Verify tournament was created in database
+    const tournament = await prisma.event.findFirst({
+      where: { name: tournamentName }
+    });
+    expect(tournament).not.toBeNull();
+  });
+});

src/__tests__/e2e/global.setup.ts

@@ -0,0 +1,165 @@
+/**
+ * Global setup for Playwright tests
+ * Creates test users and saves authentication state
+ */
+
+import { chromium, type FullConfig } from '@playwright/test';
+import { PrismaClient } from '@prisma/client';
+
+const prisma = new PrismaClient();
+
+const authFile = 'playwright/.auth/user.json';
+const adminAuthFile = 'playwright/.auth/admin.json';
+
+export default async function globalSetup(config: FullConfig) {
+  const baseURL = config.projects[0]?.use?.baseURL || 'http://localhost:3000';
+  
+  const browser = await chromium.launch();
+  const context = await browser.newContext();
+  const page = await context.newPage();
+
+  // Log all responses for debugging
+  page.on('response', response => {
+    if (response.url().includes('/api/auth')) {
+      console.log('API Response:', response.status(), response.url());
+    }
+  });
+
+  // Generate unique test credentials
+  const timestamp = Date.now();
+  const testEmail = `setup-user-${timestamp}@example.com`;
+  const testPassword = 'TestPassword123!';
+  const testName = 'Setup User';
+
+  try {
+    // Navigate to registration page
+    console.log('Navigating to registration page...');
+    await page.goto(`${baseURL}/auth/register`);
+
+    // Fill in registration form
+    await page.fill('input[name="name"]', testName);
+    await page.fill('input[name="email"]', testEmail);
+    await page.fill('input[name="password"]', testPassword);
+
+    // Submit the form
+    console.log('Submitting registration form...');
+    await page.click('button[type="submit"]');
+
+    // Wait for the sign-up API call to complete
+    console.log('Waiting for sign-up API call...');
+    try {
+      await page.waitForResponse(response => 
+        response.url().includes('/api/auth/sign-up/email') && response.status() === 200,
+        { timeout: 10000 }
+      );
+      console.log('Sign-up API call successful');
+    } catch (e) {
+      console.log('Sign-up API call failed or timed out');
+    }
+
+    // Wait a bit for session to be established
+    console.log('Waiting for session establishment...');
+    await page.waitForTimeout(2000);
+
+    // Check if we're already authenticated
+    const currentUrl = page.url();
+    console.log('Current URL after registration:', currentUrl);
+
+    // Save the authentication state
+    await context.storageState({ path: authFile });
+
+    console.log(`Created and authenticated test user: ${testEmail}`);
+
+    // Now create admin user
+    const adminTimestamp = timestamp + 1;
+    const adminEmail = `setup-admin-${adminTimestamp}@example.com`;
+    const adminPassword = 'AdminPassword123!';
+    const adminName = 'Setup Admin';
+
+    // Navigate to registration page again
+    console.log('Navigating to registration page for admin...');
+    await page.goto(`${baseURL}/auth/register`);
+
+    // Fill in registration form
+    await page.fill('input[name="name"]', adminName);
+    await page.fill('input[name="email"]', adminEmail);
+    await page.fill('input[name="password"]', adminPassword);
+
+    // Submit the form
+    console.log('Submitting admin registration form...');
+    await page.click('button[type="submit"]');
+
+    // Wait for the sign-up API call to complete
+    console.log('Waiting for admin sign-up API call...');
+    try {
+      await page.waitForResponse(response => 
+        response.url().includes('/api/auth/sign-up/email') && response.status() === 200,
+        { timeout: 10000 }
+      );
+      console.log('Admin sign-up API call successful');
+    } catch (e) {
+      console.log('Admin sign-up API call failed or timed out');
+    }
+
+    // Wait a bit for session to be established
+    console.log('Waiting for admin session establishment...');
+    await page.waitForTimeout(2000);
+
+    // Update user role to admin via database
+    const user = await prisma.user.findUnique({
+      where: { email: adminEmail }
+    });
+    
+    if (user) {
+      await prisma.user.update({
+        where: { id: user.id },
+        data: { role: 'club_admin' }
+      });
+      console.log('Updated user role to club_admin');
+    }
+
+    // Navigate to admin page to refresh session
+    console.log('Navigating to admin page for admin user...');
+    await page.goto(`${baseURL}/admin`);
+    await page.waitForLoadState('networkidle');
+    console.log('Admin page loaded:', page.url());
+    
+    // Wait a bit to ensure session is refreshed
+    await page.waitForTimeout(2000);
+    
+    // Refresh the page to force session reload
+    await page.reload();
+    await page.waitForLoadState('networkidle');
+    console.log('Page reloaded');
+
+    // Save the authentication state
+    await context.storageState({ path: adminAuthFile });
+
+    console.log(`Created and authenticated admin user: ${adminEmail}`);
+
+  } catch (error) {
+    console.error('Global setup error:', error);
+    throw error;
+  } finally {
+    await browser.close();
+  }
+
+  // Return teardown function
+  return async () => {
+    // Clean up test users
+    try {
+      await prisma.user.deleteMany({
+        where: {
+          email: {
+            startsWith: 'setup-'
+          }
+        }
+      });
+      console.log('Cleaned up test users');
+    } catch (error) {
+      console.error('Error cleaning up test users:', error);
+    } finally {
+      await prisma.$disconnect();
+    }
+  };
+}

src/__tests__/e2e/home-page.test.ts

@@ -0,0 +1,116 @@
+import { test, expect } from '@playwright/test'
+import { prisma } from '@/lib/prisma'
+
+test.describe('Home Page', () => {
+  test('should display top 10 players', async ({ page }) => {
+    // Create some test players with unique names and very high Elo to ensure they're in top 10
+    const timestamp = Date.now()
+    const players = []
+    for (let i = 0; i < 3; i++) {
+      const player = await prisma.player.create({
+        data: {
+          name: `Home Test Player ${timestamp} ${i + 1}`,
+          currentElo: 2000 - i * 10, // Very high Elo to ensure they're in top 10
+          gamesPlayed: 10 + i,
+          wins: 5 + Math.floor(i / 2),
+          losses: 5 + Math.ceil(i / 2),
+        },
+      })
+      players.push(player)
+    }
+
+    // Navigate to home page
+    await page.goto('/')
+
+    // Check that the page loads
+    await expect(page.locator('text=Top 10 Players')).toBeVisible()
+
+    // Check that at least one of our test players is displayed
+    // Use a more specific locator to avoid multiple matches
+    await expect(
+      page.locator(`a:has-text("Home Test Player ${timestamp} 1")`)
+    ).toBeVisible()
+
+    // Clean up
+    for (const player of players) {
+      await prisma.player.delete({ where: { id: player.id } })
+    }
+  })
+
+  test('should display club president', async ({ page }) => {
+    const timestamp = Date.now()
+    // Create a club admin user
+    const clubAdmin = await prisma.user.create({
+      data: {
+        email: `president-${timestamp}@example.com`,
+        name: `Club President ${timestamp}`,
+        role: 'club_admin',
+      },
+    })
+
+    // Navigate to home page
+    await page.goto('/')
+
+    // Check that the club president section is visible
+    await expect(page.locator('text=Club President')).toBeVisible()
+
+    // Clean up
+    await prisma.user.delete({ where: { id: clubAdmin.id } })
+  })
+
+  test('should display most recent tournament', async ({ page }) => {
+    const timestamp = Date.now()
+    // Create a tournament with a future date to ensure it's the most recent
+    const tournament = await prisma.event.create({
+      data: {
+        name: `Recent Tournament ${timestamp}`,
+        eventType: 'tournament',
+        eventDate: new Date(Date.now() + 86400000), // Tomorrow
+        status: 'completed',
+      },
+    })
+
+    // Create players for the match
+    const player1 = await prisma.player.create({
+      data: { name: `Home Match Player 1 ${timestamp}`, currentElo: 1500 },
+    })
+    const player2 = await prisma.player.create({
+      data: { name: `Home Match Player 2 ${timestamp}`, currentElo: 1480 },
+    })
+    const player3 = await prisma.player.create({
+      data: { name: `Home Match Player 3 ${timestamp}`, currentElo: 1450 },
+    })
+    const player4 = await prisma.player.create({
+      data: { name: `Home Match Player 4 ${timestamp}`, currentElo: 1420 },
+    })
+
+    // Create a match in the tournament
+    await prisma.match.create({
+      data: {
+        eventId: tournament.id,
+        team1P1Id: player1.id,
+        team1P2Id: player2.id,
+        team2P1Id: player3.id,
+        team2P2Id: player4.id,
+        team1Score: 10,
+        team2Score: 5,
+        status: 'completed',
+        playedAt: new Date(),
+      },
+    })
+
+    // Navigate to home page
+    await page.goto('/')
+
+    // Check that the tournament section is visible
+    await expect(page.locator('text=Most Recent Tournament')).toBeVisible()
+    await expect(page.locator(`text=Recent Tournament ${timestamp}`)).toBeVisible()
+
+    // Clean up
+    await prisma.match.deleteMany({ where: { eventId: tournament.id } })
+    await prisma.event.delete({ where: { id: tournament.id } })
+    await prisma.player.deleteMany({
+      where: { id: { in: [player1.id, player2.id, player3.id, player4.id] } },
+    })
+  })
+})

src/__tests__/unit/elo.test.ts

@@ -0,0 +1,227 @@
+/**
+ * Unit Tests: Elo Rating System
+ * 
+ * Tests the mathematical correctness of Elo calculations and rating updates
+ */
+
+import { describe, test, expect } from 'vitest';
+import { calculateEloChange, calculateExpectedScore, calculateTeamElo } from '@/lib/elo-utils';
+
+describe('Elo Rating System', () => {
+  const K_FACTOR = 32;
+
+  describe('calculateExpectedScore', () => {
+    test('should calculate expected score for equal ratings', () => {
+      const ratingA = 1500;
+      const ratingB = 1500;
+      const expected = calculateExpectedScore(ratingA, ratingB);
+      
+      // Equal ratings should result in 0.5 expected score
+      expect(expected).toBeCloseTo(0.5, 4);
+    });
+
+    test('should calculate expected score when A is stronger', () => {
+      const ratingA = 1600;
+      const ratingB = 1500;
+      const expected = calculateExpectedScore(ratingA, ratingB);
+      
+      // Higher rated player should have higher expected score
+      expect(expected).toBeGreaterThan(0.5);
+      expect(expected).toBeLessThan(1);
+    });
+
+    test('should calculate expected score when B is stronger', () => {
+      const ratingA = 1500;
+      const ratingB = 1600;
+      const expected = calculateExpectedScore(ratingA, ratingB);
+      
+      // Lower rated player should have lower expected score
+      expect(expected).toBeLessThan(0.5);
+      expect(expected).toBeGreaterThan(0);
+    });
+
+    test('should handle large rating differences', () => {
+      const ratingA = 2000;
+      const ratingB = 1000;
+      const expected = calculateExpectedScore(ratingA, ratingB);
+      
+      // Much higher rated player should have very high expected score
+      expect(expected).toBeGreaterThan(0.95);
+    });
+  });
+
+  describe('calculateEloChange', () => {
+    test('should return positive change for win against equal opponent', () => {
+      const rating = 1500;
+      const opponentRating = 1500;
+      const actualScore = 1; // Win
+      
+      const change = calculateEloChange(rating, opponentRating, actualScore, K_FACTOR);
+      
+      expect(change).toBeGreaterThan(0);
+      // For equal opponents, expected = 0.5, so change = K_FACTOR * (1 - 0.5) = K_FACTOR / 2
+      expect(change).toBeCloseTo(K_FACTOR / 2, 0);
+    });
+
+    test('should return negative change for loss against equal opponent', () => {
+      const rating = 1500;
+      const opponentRating = 1500;
+      const actualScore = 0; // Loss
+      
+      const change = calculateEloChange(rating, opponentRating, actualScore, K_FACTOR);
+      
+      expect(change).toBeLessThan(0);
+      // For equal opponents, expected = 0.5, so change = K_FACTOR * (0 - 0.5) = -K_FACTOR / 2
+      expect(change).toBeCloseTo(-K_FACTOR / 2, 0);
+    });
+
+    test('should return zero change for draw against equal opponent', () => {
+      const rating = 1500;
+      const opponentRating = 1500;
+      const actualScore = 0.5; // Draw
+      
+      const change = calculateEloChange(rating, opponentRating, actualScore, K_FACTOR);
+      
+      expect(change).toBeCloseTo(0, 1);
+    });
+
+    test('should return larger positive change for win against stronger opponent', () => {
+      const rating = 1500;
+      const opponentRating = 1800; // Stronger
+      const actualScore = 1; // Win (upset)
+      
+      const change = calculateEloChange(rating, opponentRating, actualScore, K_FACTOR);
+      
+      // Should gain more than K_FACTOR / 2 for upset win (since expected score is very low)
+      expect(change).toBeGreaterThan(K_FACTOR / 2);
+    });
+
+    test('should return larger negative change for loss against weaker opponent', () => {
+      const rating = 1800;
+      const opponentRating = 1500; // Weaker
+      const actualScore = 0; // Loss (upset)
+      
+      const change = calculateEloChange(rating, opponentRating, actualScore, K_FACTOR);
+      
+      // Should lose more than K_FACTOR / 2 for upset loss (since expected score is very high)
+      expect(change).toBeLessThan(-K_FACTOR / 2);
+    });
+  });
+
+  describe('calculateTeamElo', () => {
+    test('should average team member ratings', () => {
+      const player1Rating = 1600;
+      const player2Rating = 1400;
+      
+      const teamRating = calculateTeamElo(player1Rating, player2Rating);
+      
+      expect(teamRating).toBe(1500);
+    });
+
+    test('should handle different team compositions', () => {
+      const team1 = calculateTeamElo(1500, 1500);
+      const team2 = calculateTeamElo(1400, 1600);
+      const team3 = calculateTeamElo(1200, 1800);
+      
+      // All should average to 1500
+      expect(team1).toBe(1500);
+      expect(team2).toBe(1500);
+      expect(team3).toBe(1500);
+    });
+  });
+
+  describe('Elo Change Distribution', () => {
+    test('should conserve total rating points in system', () => {
+      const player1Rating = 1500;
+      const player2Rating = 1500;
+      const player3Rating = 1500;
+      const player4Rating = 1500;
+      
+      // Simulate a match where team 1 wins
+      const team1Rating = calculateTeamElo(player1Rating, player2Rating);
+      const team2Rating = calculateTeamElo(player3Rating, player4Rating);
+      
+      const team1Expected = calculateExpectedScore(team1Rating, team2Rating);
+      const team2Expected = calculateExpectedScore(team2Rating, team1Rating);
+      
+      // Team 1 wins (score = 1, team 2 score = 0)
+      const team1Change = calculateEloChange(team1Rating, team2Rating, 1, K_FACTOR);
+      const team2Change = calculateEloChange(team2Rating, team1Rating, 0, K_FACTOR);
+      
+      // Split changes between team members
+      const player1Change = team1Change / 2;
+      const player2Change = team1Change / 2;
+      const player3Change = team2Change / 2;
+      const player4Change = team2Change / 2;
+      
+      // Total change should be zero (conservation of points)
+      const totalChange = player1Change + player2Change + player3Change + player4Change;
+      expect(totalChange).toBeCloseTo(0, 10);
+    });
+
+    test('should calculate correct ratings after match', () => {
+      const p1Initial = 1500;
+      const p2Initial = 1500;
+      const p3Initial = 1500;
+      const p4Initial = 1500;
+      
+      // Team 1 wins
+      const team1Rating = calculateTeamElo(p1Initial, p2Initial);
+      const team2Rating = calculateTeamElo(p3Initial, p4Initial);
+      
+      const team1Change = calculateEloChange(team1Rating, team2Rating, 1, K_FACTOR);
+      const team2Change = calculateEloChange(team2Rating, team1Rating, 0, K_FACTOR);
+      
+      const p1Change = team1Change / 2;
+      const p2Change = team1Change / 2;
+      const p3Change = team2Change / 2;
+      const p4Change = team2Change / 2;
+      
+      // After match
+      const p1Final = p1Initial + p1Change;
+      const p2Final = p2Initial + p2Change;
+      const p3Final = p3Initial + p3Change;
+      const p4Final = p4Initial + p4Change;
+      
+      // Winners should have higher ratings
+      expect(p1Final).toBeGreaterThan(p1Initial);
+      expect(p2Final).toBeGreaterThan(p2Initial);
+      
+      // Losers should have lower ratings
+      expect(p3Final).toBeLessThan(p3Initial);
+      expect(p4Final).toBeLessThan(p4Initial);
+      
+      // All final ratings should still be close to 1500
+      expect(p1Final).toBeGreaterThan(1480);
+      expect(p1Final).toBeLessThan(1520);
+    });
+  });
+
+  describe('Rating Improvement Over Time', () => {
+    test('should reflect consistent winning with rating increase', () => {
+      let rating = 1500;
+      const opponentRating = 1500;
+      
+      // Simulate 10 consecutive wins
+      for (let i = 0; i < 10; i++) {
+        rating += calculateEloChange(rating, opponentRating, 1, K_FACTOR);
+      }
+      
+      // Rating should have increased significantly
+      expect(rating).toBeGreaterThan(1600);
+    });
+
+    test('should reflect consistent losing with rating decrease', () => {
+      let rating = 1500;
+      const opponentRating = 1500;
+      
+      // Simulate 10 consecutive losses
+      for (let i = 0; i < 10; i++) {
+        rating += calculateEloChange(rating, opponentRating, 0, K_FACTOR);
+      }
+      
+      // Rating should have decreased significantly
+      expect(rating).toBeLessThan(1400);
+    });
+  });
+});

src/__tests__/unit/permissions.test.ts

@@ -0,0 +1,147 @@
+/**
+ * Unit Tests: Permissions
+ * 
+ * Tests the permission system for tournament management
+ */
+
+import { describe, test, expect, vi } from 'vitest';
+import { hasRole, canManageTournament, canCreateTournaments } from '@/lib/permissions';
+import { getSession } from '@/lib/auth-simple';
+import { prisma } from '@/lib/prisma';
+
+// Helper to create mock user
+const createMockUser = (id: string, email: string, role: string) => ({
+  id,
+  email,
+  role,
+  emailVerified: false,
+  name: null,
+  image: null,
+  playerId: null,
+  createdAt: new Date(),
+  updatedAt: new Date(),
+});
+
+// Mock the getSession and prisma functions
+vi.mock('@/lib/auth-simple', () => ({
+  getSession: vi.fn(),
+}));
+
+vi.mock('@/lib/prisma', () => ({
+  prisma: {
+    user: {
+      findUnique: vi.fn(),
+    },
+    event: {
+      findUnique: vi.fn(),
+    },
+  },
+}));
+
+describe('Permissions', () => {
+  describe('hasRole', () => {
+    test('should allow club_admin to access tournament_admin resources', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: '1', email: 'test@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('1', 'test@example.com', 'club_admin') as any
+      );
+
+      const result = await hasRole('tournament_admin');
+      expect(result.allowed).toBe(true);
+    });
+
+    test('should deny player from accessing tournament_admin resources', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: '1', email: 'test@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('1', 'test@example.com', 'player') as any
+      );
+
+      const result = await hasRole('tournament_admin');
+      expect(result.allowed).toBe(false);
+    });
+
+    test('should deny unauthenticated user', async () => {
+      vi.mocked(getSession).mockResolvedValue(null);
+
+      const result = await hasRole('club_admin');
+      expect(result.allowed).toBe(false);
+      expect(result.reason).toContain('Not authenticated');
+    });
+  });
+
+  describe('canManageTournament', () => {
+    test('should allow club_admin to manage any tournament', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: 'admin-1', email: 'admin@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('admin-1', 'admin@example.com', 'club_admin') as any
+      );
+
+      const result = await canManageTournament(999);
+      expect(result.allowed).toBe(true);
+    });
+
+    test('should deny player from managing tournaments', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: 'player-1', email: 'player@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('player-1', 'player@example.com', 'player') as any
+      );
+
+      const result = await canManageTournament(999);
+      expect(result.allowed).toBe(false);
+      expect(result.reason).toContain('Insufficient permissions');
+    });
+  });
+
+  describe('canCreateTournaments', () => {
+    test('should allow tournament_admin to create tournaments', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: 'admin-1', email: 'admin@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('admin-1', 'admin@example.com', 'tournament_admin') as any
+      );
+
+      const result = await canCreateTournaments();
+      expect(result.allowed).toBe(true);
+    });
+
+    test('should allow club_admin to create tournaments', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: 'admin-1', email: 'admin@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('admin-1', 'admin@example.com', 'club_admin') as any
+      );
+
+      const result = await canCreateTournaments();
+      expect(result.allowed).toBe(true);
+    });
+
+    test('should deny player from creating tournaments', async () => {
+      vi.mocked(getSession).mockResolvedValue({
+        user: { id: 'player-1', email: 'player@example.com' },
+        session: { token: 'test', expiresAt: new Date() }
+      });
+      vi.mocked(prisma.user.findUnique).mockResolvedValue(
+        createMockUser('player-1', 'player@example.com', 'player') as any
+      );
+
+      const result = await canCreateTournaments();
+      expect(result.allowed).toBe(false);
+    });
+  });
+});

src/app/test-api/page.tsx

@@ -0,0 +1,32 @@
+'use client';
+import { authClient } from '@/lib/auth-client';
+import { useEffect, useState } from 'react';
+
+export default function TestApi() {
+  const [result, setResult] = useState<any>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    async function test() {
+      try {
+        const response = await authClient.signIn.email({
+          email: 'david@dhg.lol',
+          password: 'admin1234'
+        });
+        setResult(response);
+      } catch (err: any) {
+        setError(err.message);
+      }
+    }
+    test();
+  }, []);
+
+  return (
+    <div style={{ padding: '2rem' }}>
+      <h1>Test Auth API</h1>
+      {error && <p style={{ color: 'red' }}>Error: {error}</p>}
+      {result && <pre>{JSON.stringify(result, null, 2)}</pre>}
+      {!result && !error && <p>Loading...</p>}
+    </div>
+  );
+}