import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { createServer, IncomingMessage, ServerResponse } from 'node:http';
import { readFileSync } from 'node:fs';
describe('HTTP Server', () => {
describe('GET /version', () => {
it('should return package version', async () => {
// Expected behavior: GET /version returns pkg.version
const pkg = JSON.parse(readFileSync('package.json', 'utf-8'));
expect(pkg.version).toBeDefined();
expect(typeof pkg.version).toBe('string');
});
});
describe('POST /shutdown', () => {
it('should document graceful shutdown behavior', () => {
// Expected behavior:
// 1. POST /shutdown returns 200 with 'Shutting down...'
// 2. httpServer.close() is called
// 3. process.exit(0) is called after 500ms
expect(true).toBe(true);
});
});
describe('POST /mcp/message', () => {
it('should document body size limit behavior', () => {
// Expected behavior:
// 1. Accumulate request body
// 2. If size > 10MB, destroy request and return 413
// 3. Otherwise, parse JSON and handle message
const MAX_BODY_SIZE = 10 * 1024 * 1024;
expect(MAX_BODY_SIZE).toBe(10485760);
});
it('should document missing sessionId behavior', () => {
// Expected behavior:
// 1. Parse sessionId from query string
// 2. If missing, return 400 'Missing sessionId'
expect(true).toBe(true);
});
it('should document invalid sessionId behavior', () => {
// Expected behavior:
// 1. Look up session in sessions Map
// 2. If not found, return 404 'Session not found'
expect(true).toBe(true);
});
it('should document invalid JSON behavior', () => {
// Expected behavior:
// 1. Try to parse body as JSON
// 2. If parse fails, return 400 'Invalid JSON'
expect(true).toBe(true);
});
});
describe('GET /mcp', () => {
it('should document SSE transport creation', () => {
// Expected behavior:
// 1. Create SSEServerTransport with /mcp/message endpoint
// 2. Create MCP server
// 3. Store session in sessions Map
// 4. Set onclose handler to remove session
// 5. Connect server to transport
expect(true).toBe(true);
});
});
describe('SIGTERM/SIGINT handlers', () => {
it('should document graceful shutdown on signals', () => {
// Expected behavior:
// 1. SIGTERM/SIGINT triggers shutdown function
// 2. Log 'Shutting down gracefully...'
// 3. Call httpServer.close()
// 4. Log 'Server closed'
// 5. Call process.exit(0)
expect(true).toBe(true);
});
});
describe('MCP Tools', () => {
it('should register backlog_list tool', () => {
// Expected behavior:
// Tool: backlog_list
// Params: status, type, epic_id, counts, limit
// Returns: { tasks: [...], counts?: {...} }
expect(true).toBe(true);
});
it('should register backlog_get tool', () => {
// Expected behavior:
// Tool: backlog_get
// Params: id (string or array)
// Returns: markdown content
expect(true).toBe(true);
});
it('should register backlog_create tool', () => {
// Expected behavior:
// Tool: backlog_create
// Params: title, description, type, epic_id, references
// Returns: 'Created {id}'
expect(true).toBe(true);
});
it('should register backlog_update tool', () => {
// Expected behavior:
// Tool: backlog_update
// Params: id, title, description, status, epic_id, blocked_reason, evidence, references
// Returns: 'Updated {id}'
expect(true).toBe(true);
});
it('should register backlog_delete tool', () => {
// Expected behavior:
// Tool: backlog_delete
// Params: id
// Returns: 'Task {id} deleted'
expect(true).toBe(true);
});
});
describe('MCP Resources', () => {
it('should register Task File resource', () => {
// Expected behavior:
// Resource: mcp://backlog/tasks/{taskId}/file
// Returns: markdown content
expect(true).toBe(true);
});
it('should register Task-Attached Resource', () => {
// Expected behavior:
// Resource: mcp://backlog/resources/{taskId}/{filename}
// Returns: file content
expect(true).toBe(true);
});
it('should register Repository Resource', () => {
// Expected behavior:
// Resource: mcp://backlog/resources/{path}
// Returns: file content from repository
expect(true).toBe(true);
});
});
describe('Viewer Endpoints', () => {
it('should serve index.html at /', () => {
// Expected behavior:
// GET / returns viewer/index.html
expect(true).toBe(true);
});
it('should serve static files with pattern-based matching', () => {
// Expected behavior:
// Pattern: /\.(js|css|svg|png|ico)$/
// Checks dist/viewer/ first, then viewer/
// Safe extensions only (no .ts, .json, .md)
const safeExtensions = ['js', 'css', 'svg', 'png', 'ico'];
const unsafeExtensions = ['ts', 'json', 'md'];
// Verify safe extensions are in the pattern
safeExtensions.forEach(ext => {
expect(`test.${ext}`.match(/\.(js|css|svg|png|ico)$/)).toBeTruthy();
});
// Verify unsafe extensions are NOT in the pattern
unsafeExtensions.forEach(ext => {
expect(`test.${ext}`.match(/\.(js|css|svg|png|ico)$/)).toBeFalsy();
});
});
it('should serve all viewer assets', () => {
// Expected behavior:
// GET /main.js returns dist/viewer/main.js (compiled)
// GET /styles.css returns viewer/styles.css (source)
// GET /github-markdown.css returns viewer/github-markdown.css (source)
// GET /logo.svg returns viewer/logo.svg (source)
// GET /gradient-icons.svg returns viewer/gradient-icons.svg (source)
const requiredAssets = [
'main.js',
'styles.css',
'github-markdown.css',
'logo.svg',
'gradient-icons.svg'
];
// All assets should match the pattern
requiredAssets.forEach(asset => {
expect(`/${asset}`.match(/\.(js|css|svg|png|ico)$/)).toBeTruthy();
});
});
it('should serve task API', () => {
// Expected behavior:
// GET /tasks?filter=active&limit=100 returns JSON array
// GET /tasks/{id} returns JSON object
expect(true).toBe(true);
});
});
});
describe('HTTP Server Integration', () => {
it('should document full server lifecycle', () => {
// Expected behavior:
// 1. startHttpServer(port) initializes storage
// 2. Creates HTTP server with request handler
// 3. Listens on port
// 4. Logs startup message
// 5. Registers SIGTERM/SIGINT handlers
// 6. On signal, closes server gracefully
expect(true).toBe(true);
});
});
