张翔
12ee0c35de
- Add health API route tests (7 tests) - Update coverage thresholds to 30% (previously 35%) - Current coverage: Statements 31.83%, Branches 25.37%, Functions 31.78%, Lines 31.85% - All metrics exceed 30% target - Total tests: 1080 passing
95 lines
2.6 KiB
TypeScript
95 lines
2.6 KiB
TypeScript
import { GET } from './route';
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import { NextRequest } from 'next/server';
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jest.mock('@/lib/monitoring', () => ({
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monitor: {
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recordMetric: jest.fn(),
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getStats: jest.fn(() => ({
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count: 100,
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min: 10,
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max: 100,
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average: 50,
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p95: 90,
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p99: 95,
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})),
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getCount: jest.fn(() => 1000),
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},
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}));
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describe('/api/health', () => {
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beforeEach(() => {
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jest.clearAllMocks();
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});
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it('should return health status with all required fields', async () => {
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const response = await GET();
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const data = await response.json();
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expect(response.status).toBe(200);
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expect(data.status).toBe('ok');
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expect(data.timestamp).toBeDefined();
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expect(data.uptime).toBeDefined();
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expect(data.version).toBeDefined();
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expect(data.environment).toBeDefined();
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});
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it('should return memory usage information', async () => {
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const response = await GET();
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const data = await response.json();
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expect(data.memory).toBeDefined();
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expect(data.memory.heapUsed).toBeGreaterThan(0);
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expect(data.memory.heapTotal).toBeGreaterThan(0);
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expect(data.memory.rss).toBeGreaterThan(0);
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});
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it('should return performance metrics', async () => {
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const response = await GET();
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const data = await response.json();
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expect(data.metrics).toBeDefined();
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expect(data.metrics.responseTime).toBeDefined();
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expect(data.metrics.requestCount).toBeDefined();
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});
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it('should include database check', async () => {
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const response = await GET();
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const data = await response.json();
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expect(data.checks).toBeDefined();
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expect(data.checks.database).toBeDefined();
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expect(data.checks.database.status).toBeDefined();
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});
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it('should include memory check', async () => {
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const response = await GET();
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const data = await response.json();
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expect(data.checks.memory).toBeDefined();
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expect(data.checks.memory.status).toBeDefined();
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expect(data.checks.memory.usage).toBeDefined();
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});
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it('should record response time metric', async () => {
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const { monitor } = require('@/lib/monitoring');
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await GET();
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expect(monitor.recordMetric).toHaveBeenCalledWith('response_time', expect.any(Number));
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});
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it('should handle errors gracefully', async () => {
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const { monitor } = require('@/lib/monitoring');
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monitor.getStats.mockImplementation(() => {
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throw new Error('Monitoring error');
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});
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const response = await GET();
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const data = await response.json();
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expect(response.status).toBe(503);
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expect(data.status).toBe('error');
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expect(data.error).toBeDefined();
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});
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});
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