feat: add allowed Linear API operations to MCP config

proto/src/app/api/health/route.test.ts

@@ -0,0 +1,85 @@
+import { GET, HEAD } from './route'
+import { NextRequest } from 'next/server'
+
+// Mock the process object for tests
+const mockProcess = {
+  uptime: jest.fn().mockReturnValue(1234),
+  env: {
+    npm_package_version: '1.0.0',
+    NODE_ENV: 'test',
+  },
+}
+
+const originalProcess = global.process
+beforeEach(() => {
+  global.process = { ...originalProcess, ...mockProcess } as any
+})
+
+afterEach(() => {
+  global.process = originalProcess
+})
+
+describe('/api/health', () => {
+  describe('GET request', () => {
+    it('should return successful health status with required data', async () => {
+      const response = await GET()
+
+      // Check response status
+      expect(response.status).toBe(200)
+
+      // Get JSON data
+      const data = await response.json()
+
+      // Verify required fields
+      expect(data).toHaveProperty('status', 'ok')
+      expect(data).toHaveProperty('timestamp')
+      expect(data).toHaveProperty('uptime')
+      expect(data).toHaveProperty('version')
+      expect(data).toHaveProperty('environment')
+
+      // Verify timestamp is a valid ISO string
+      expect(() => new Date(data.timestamp)).not.toThrow()
+      expect(data.timestamp).toMatch(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z$/)
+
+      // Verify uptime matches mock
+      expect(data.uptime).toBe(1234)
+
+      // Verify version
+      expect(data.version).toBe('1.0.0')
+    })
+
+    it('should include correct Cache-Control headers', async () => {
+      const response = await GET()
+
+      expect(response.headers.get('Cache-Control')).toBe('no-cache, no-store, must-revalidate')
+      expect(response.headers.get('Pragma')).toBe('no-cache')
+      expect(response.headers.get('Expires')).toBe('0')
+    })
+
+    it('should handle errors gracefully', async () => {
+      // Temporarily break process.env to simulate error
+      global.process.env = undefined as any
+
+      const response = await GET()
+
+      expect(response.status).toBe(503)
+
+      const data = await response.json()
+      expect(data.status).toBe('error')
+      expect(data).toHaveProperty('timestamp')
+      expect(data).toHaveProperty('message', 'Health check failed')
+
+      // Restore process.env
+      global.process.env = originalProcess.env
+    })
+  })
+
+  describe('HEAD request', () => {
+    it('should return 200 status without body', async () => {
+      const response = await HEAD()
+
+      expect(response.status).toBe(200)
+      expect(response.headers.get('Cache-Control')).toBe('no-cache, no-store, must-revalidate')
+    })
+  })
+})