File size: 5,397 Bytes
f0743f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | import type { Redis, Cluster } from 'ioredis';
import type { RedisClientType, RedisClusterType } from '@redis/client';
type RedisClient = RedisClientType | RedisClusterType | Redis | Cluster;
describe('redisClients Integration Tests', () => {
let originalEnv: NodeJS.ProcessEnv;
let ioredisClient: Redis | Cluster | null = null;
let keyvRedisClient: RedisClientType | RedisClusterType | null = null;
// Helper function to test set/get/delete operations
const testRedisOperations = async (
client: RedisClient,
keyPrefix: string,
readyPromise?: Promise<void>,
): Promise<void> => {
// Wait for connection and topology discovery to complete
if (readyPromise) await readyPromise;
const testKey = `${keyPrefix}-test-key`;
const testValue = `${keyPrefix}-test-value`;
// Test set operation
await client.set(testKey, testValue);
// Test get operation
const result = await client.get(testKey);
expect(result).toBe(testValue);
// Test delete operation
const deleteResult = await client.del(testKey);
expect(deleteResult).toBe(1);
// Verify key is deleted
const deletedResult = await client.get(testKey);
expect(deletedResult).toBeNull();
};
beforeEach(() => {
originalEnv = { ...process.env };
// Set common test configuration with fallback defaults for local testing
process.env.REDIS_PING_INTERVAL = '1000';
process.env.REDIS_KEY_PREFIX = 'Redis-Integration-Test';
process.env.REDIS_RETRY_MAX_ATTEMPTS = '5';
process.env.USE_REDIS = process.env.USE_REDIS || 'true';
process.env.USE_REDIS_CLUSTER = process.env.USE_REDIS_CLUSTER || 'false';
process.env.REDIS_URI = process.env.REDIS_URI || 'redis://127.0.0.1:6379';
// Clear module cache to reload module
jest.resetModules();
});
afterEach(async () => {
// Clean up test keys using the prefix
if (ioredisClient && ioredisClient.status === 'ready') {
try {
const keys = await ioredisClient.keys('Redis-Integration-Test::*');
if (keys.length > 0) {
await ioredisClient.del(...keys);
}
} catch (error: any) {
console.warn('Error cleaning up test keys:', error.message);
}
}
// Cleanup Redis connections
if (ioredisClient) {
try {
if (ioredisClient.status === 'ready') {
ioredisClient.disconnect();
}
} catch (error: any) {
console.warn('Error disconnecting ioredis client:', error.message);
}
ioredisClient = null;
}
if (keyvRedisClient) {
try {
// Try to disconnect - keyv/redis client doesn't have an isReady property
await keyvRedisClient.disconnect();
} catch (error: any) {
console.warn('Error disconnecting keyv redis client:', error.message);
}
keyvRedisClient = null;
}
process.env = originalEnv;
jest.resetModules();
});
describe('ioredis Client Tests', () => {
describe('when USE_REDIS is false', () => {
test('should have null client', async () => {
process.env.USE_REDIS = 'false';
const clients = await import('../redisClients');
ioredisClient = clients.ioredisClient;
expect(ioredisClient).toBeNull();
});
});
describe('when connecting to a Redis instance', () => {
test('should connect and perform set/get/delete operations', async () => {
const clients = await import('../redisClients');
ioredisClient = clients.ioredisClient;
await testRedisOperations(ioredisClient!, 'ioredis-single');
});
});
describe('when connecting to a Redis cluster', () => {
test('should connect to cluster and perform set/get/delete operations', async () => {
process.env.USE_REDIS_CLUSTER = 'true';
process.env.REDIS_URI =
'redis://127.0.0.1:7001,redis://127.0.0.1:7002,redis://127.0.0.1:7003';
const clients = await import('../redisClients');
ioredisClient = clients.ioredisClient;
await testRedisOperations(ioredisClient!, 'ioredis-cluster');
});
});
});
describe('keyvRedisClient Tests', () => {
describe('when USE_REDIS is false', () => {
test('should have null client', async () => {
process.env.USE_REDIS = 'false';
const clients = await import('../redisClients');
keyvRedisClient = clients.keyvRedisClient;
expect(keyvRedisClient).toBeNull();
});
});
describe('when connecting to a Redis instance', () => {
test('should connect and perform set/get/delete operations', async () => {
const clients = await import('../redisClients');
keyvRedisClient = clients.keyvRedisClient;
await testRedisOperations(keyvRedisClient!, 'keyv-single', clients.keyvRedisClientReady!);
});
});
describe('when connecting to a Redis cluster', () => {
test('should connect to cluster and perform set/get/delete operations', async () => {
process.env.USE_REDIS_CLUSTER = 'true';
process.env.REDIS_URI =
'redis://127.0.0.1:7001,redis://127.0.0.1:7002,redis://127.0.0.1:7003';
const clients = await import('../redisClients');
keyvRedisClient = clients.keyvRedisClient;
await testRedisOperations(keyvRedisClient!, 'keyv-cluster', clients.keyvRedisClientReady!);
});
});
});
});
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