Testing

# Run all tests
pnpm test

# Run tests for specific app
pnpm nx test electron-client
pnpm nx test api-server

# Watch mode
pnpm nx test electron-client --watch

# With coverage
pnpm nx test --coverage

// src/components/ChatMessage.test.tsx
import { render, screen } from '@testing-library/react'
import ChatMessage from './ChatMessage'

describe('ChatMessage', () => {
  it('renders message text', () => {
    render(<ChatMessage text="Hello" sender="user" />)
    expect(screen.getByText('Hello')).toBeInTheDocument()
  })

  it('applies correct styling for user messages', () => {
    const { container } = render(
      <ChatMessage text="Hello" sender="user" />
    )
    expect(container.firstChild).toHaveClass('user-message')
  })
})

// e2e/chat.spec.ts
import { test, expect } from '@playwright/test'

test('can send a chat message', async ({ page }) => {
  await page.goto('http://localhost:3000')

  await page.fill('[data-testid="chat-input"]', 'What is Olis?')
  await page.click('[data-testid="send-button"]')

  await expect(page.locator('[data-testid="chat-message"]')).toContainText('What is Olis?')
})

# tests/integration_tests/test_fastapi.py
import pytest
from fastapi.testclient import TestClient
from main import app

client = TestClient(app)

def test_health_endpoint():
    response = client.get("/health")
    assert response.status_code == 200
    assert response.json()["status"] == "healthy"

def test_chat_endpoint():
    response = client.post(
        "/api/chat",
        json={
            "message": "Hello",
            "sessionId": "test-session"
        }
    )
    assert response.status_code == 200
    assert "response" in response.json()

@pytest.mark.asyncio
async def test_rag_pipeline():
    # Test document ingestion
    # Test retrieval
    # Test generation
    pass