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| 1 | +import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest'; |
| 2 | +import { RedisClient } from '../src'; |
| 3 | +import { type UUID, elizaLogger } from '@elizaos/core'; |
| 4 | +import Redis from 'ioredis'; |
| 5 | + |
| 6 | +// Mock ioredis |
| 7 | +vi.mock('ioredis', () => { |
| 8 | + const MockRedis = vi.fn(() => ({ |
| 9 | + on: vi.fn(), |
| 10 | + get: vi.fn(), |
| 11 | + set: vi.fn(), |
| 12 | + del: vi.fn(), |
| 13 | + quit: vi.fn() |
| 14 | + })); |
| 15 | + return { default: MockRedis }; |
| 16 | +}); |
| 17 | + |
| 18 | +// Mock elizaLogger |
| 19 | +vi.mock('@elizaos/core', async () => { |
| 20 | + const actual = await vi.importActual('@elizaos/core'); |
| 21 | + return { |
| 22 | + ...actual as any, |
| 23 | + elizaLogger: { |
| 24 | + success: vi.fn(), |
| 25 | + error: vi.fn() |
| 26 | + } |
| 27 | + }; |
| 28 | +}); |
| 29 | + |
| 30 | +describe('RedisClient', () => { |
| 31 | + let client: RedisClient; |
| 32 | + let mockRedis: any; |
| 33 | + |
| 34 | + beforeEach(() => { |
| 35 | + vi.clearAllMocks(); |
| 36 | + client = new RedisClient('redis://localhost:6379'); |
| 37 | + // Get the instance created by the constructor |
| 38 | + mockRedis = (Redis as unknown as ReturnType<typeof vi.fn>).mock.results[0].value; |
| 39 | + }); |
| 40 | + |
| 41 | + afterEach(() => { |
| 42 | + vi.clearAllMocks(); |
| 43 | + }); |
| 44 | + |
| 45 | + describe('constructor', () => { |
| 46 | + it('should set up event handlers', () => { |
| 47 | + expect(mockRedis.on).toHaveBeenCalledWith('connect', expect.any(Function)); |
| 48 | + expect(mockRedis.on).toHaveBeenCalledWith('error', expect.any(Function)); |
| 49 | + }); |
| 50 | + |
| 51 | + it('should log success on connect', () => { |
| 52 | + const connectHandler = mockRedis.on.mock.calls.find(call => call[0] === 'connect')[1]; |
| 53 | + connectHandler(); |
| 54 | + expect(elizaLogger.success).toHaveBeenCalledWith('Connected to Redis'); |
| 55 | + }); |
| 56 | + |
| 57 | + it('should log error on error event', () => { |
| 58 | + const error = new Error('Redis connection error'); |
| 59 | + const errorHandler = mockRedis.on.mock.calls.find(call => call[0] === 'error')[1]; |
| 60 | + errorHandler(error); |
| 61 | + expect(elizaLogger.error).toHaveBeenCalledWith('Redis error:', error); |
| 62 | + }); |
| 63 | + }); |
| 64 | + |
| 65 | + describe('getCache', () => { |
| 66 | + const agentId = 'test-agent' as UUID; |
| 67 | + const key = 'test-key'; |
| 68 | + const expectedRedisKey = `${agentId}:${key}`; |
| 69 | + |
| 70 | + it('should return cached value when it exists', async () => { |
| 71 | + const cachedValue = 'cached-data'; |
| 72 | + mockRedis.get.mockResolvedValueOnce(cachedValue); |
| 73 | + |
| 74 | + const result = await client.getCache({ agentId, key }); |
| 75 | + |
| 76 | + expect(mockRedis.get).toHaveBeenCalledWith(expectedRedisKey); |
| 77 | + expect(result).toBe(cachedValue); |
| 78 | + }); |
| 79 | + |
| 80 | + it('should return undefined when key does not exist', async () => { |
| 81 | + mockRedis.get.mockResolvedValueOnce(null); |
| 82 | + |
| 83 | + const result = await client.getCache({ agentId, key }); |
| 84 | + |
| 85 | + expect(mockRedis.get).toHaveBeenCalledWith(expectedRedisKey); |
| 86 | + expect(result).toBeUndefined(); |
| 87 | + }); |
| 88 | + |
| 89 | + it('should handle errors and return undefined', async () => { |
| 90 | + const error = new Error('Redis error'); |
| 91 | + mockRedis.get.mockRejectedValueOnce(error); |
| 92 | + |
| 93 | + const result = await client.getCache({ agentId, key }); |
| 94 | + |
| 95 | + expect(mockRedis.get).toHaveBeenCalledWith(expectedRedisKey); |
| 96 | + expect(elizaLogger.error).toHaveBeenCalledWith('Error getting cache:', error); |
| 97 | + expect(result).toBeUndefined(); |
| 98 | + }); |
| 99 | + }); |
| 100 | + |
| 101 | + describe('setCache', () => { |
| 102 | + const agentId = 'test-agent' as UUID; |
| 103 | + const key = 'test-key'; |
| 104 | + const value = 'test-value'; |
| 105 | + const expectedRedisKey = `${agentId}:${key}`; |
| 106 | + |
| 107 | + it('should successfully set cache value', async () => { |
| 108 | + mockRedis.set.mockResolvedValueOnce('OK'); |
| 109 | + |
| 110 | + const result = await client.setCache({ agentId, key, value }); |
| 111 | + |
| 112 | + expect(mockRedis.set).toHaveBeenCalledWith(expectedRedisKey, value); |
| 113 | + expect(result).toBe(true); |
| 114 | + }); |
| 115 | + |
| 116 | + it('should handle errors and return false', async () => { |
| 117 | + const error = new Error('Redis error'); |
| 118 | + mockRedis.set.mockRejectedValueOnce(error); |
| 119 | + |
| 120 | + const result = await client.setCache({ agentId, key, value }); |
| 121 | + |
| 122 | + expect(mockRedis.set).toHaveBeenCalledWith(expectedRedisKey, value); |
| 123 | + expect(elizaLogger.error).toHaveBeenCalledWith('Error setting cache:', error); |
| 124 | + expect(result).toBe(false); |
| 125 | + }); |
| 126 | + }); |
| 127 | + |
| 128 | + describe('deleteCache', () => { |
| 129 | + const agentId = 'test-agent' as UUID; |
| 130 | + const key = 'test-key'; |
| 131 | + const expectedRedisKey = `${agentId}:${key}`; |
| 132 | + |
| 133 | + it('should successfully delete cache when key exists', async () => { |
| 134 | + mockRedis.del.mockResolvedValueOnce(1); |
| 135 | + |
| 136 | + const result = await client.deleteCache({ agentId, key }); |
| 137 | + |
| 138 | + expect(mockRedis.del).toHaveBeenCalledWith(expectedRedisKey); |
| 139 | + expect(result).toBe(true); |
| 140 | + }); |
| 141 | + |
| 142 | + it('should return false when key does not exist', async () => { |
| 143 | + mockRedis.del.mockResolvedValueOnce(0); |
| 144 | + |
| 145 | + const result = await client.deleteCache({ agentId, key }); |
| 146 | + |
| 147 | + expect(mockRedis.del).toHaveBeenCalledWith(expectedRedisKey); |
| 148 | + expect(result).toBe(false); |
| 149 | + }); |
| 150 | + |
| 151 | + it('should handle errors and return false', async () => { |
| 152 | + const error = new Error('Redis error'); |
| 153 | + mockRedis.del.mockRejectedValueOnce(error); |
| 154 | + |
| 155 | + const result = await client.deleteCache({ agentId, key }); |
| 156 | + |
| 157 | + expect(mockRedis.del).toHaveBeenCalledWith(expectedRedisKey); |
| 158 | + expect(elizaLogger.error).toHaveBeenCalledWith('Error deleting cache:', error); |
| 159 | + expect(result).toBe(false); |
| 160 | + }); |
| 161 | + }); |
| 162 | + |
| 163 | + describe('disconnect', () => { |
| 164 | + it('should successfully disconnect from Redis', async () => { |
| 165 | + mockRedis.quit.mockResolvedValueOnce('OK'); |
| 166 | + |
| 167 | + await client.disconnect(); |
| 168 | + |
| 169 | + expect(mockRedis.quit).toHaveBeenCalled(); |
| 170 | + expect(elizaLogger.success).toHaveBeenCalledWith('Disconnected from Redis'); |
| 171 | + }); |
| 172 | + |
| 173 | + it('should handle disconnect errors', async () => { |
| 174 | + const error = new Error('Redis disconnect error'); |
| 175 | + mockRedis.quit.mockRejectedValueOnce(error); |
| 176 | + |
| 177 | + await client.disconnect(); |
| 178 | + |
| 179 | + expect(mockRedis.quit).toHaveBeenCalled(); |
| 180 | + expect(elizaLogger.error).toHaveBeenCalledWith('Error disconnecting from Redis:', error); |
| 181 | + }); |
| 182 | + }); |
| 183 | +}); |
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