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add test for RootNodesUnavailableError

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leibale
2021-12-30 18:32:48 -05:00
parent 8f88eb289b
commit 2203be5fbd
3 changed files with 34 additions and 15 deletions
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3
packages/client/lib/cluster/cluster-slots.ts
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@@ -2,6 +2,7 @@ import RedisClient, { InstantiableRedisClient, RedisClientType } from '../client
import { RedisClusterMasterNode, RedisClusterReplicaNode } from '../commands/CLUSTER_NODES';
import { RedisClusterClientOptions, RedisClusterOptions } from '.';
import { RedisCommandArgument, RedisModules, RedisScripts } from '../commands';
import { RootNodesUnavailableError } from '../errors';
// We need to use 'require', because it's not possible with Typescript to import
// function that are exported as 'module.exports = function`, without esModuleInterop
@@ -39,7 +40,7 @@ export default class RedisClusterSlots<M extends RedisModules, S extends RedisSc
if (await this.#discoverNodes(this.#clientOptionsDefaults(rootNode))) return;
}
throw new Error('None of the root nodes is available');
throw new RootNodesUnavailableError();
}
async #discoverNodes(clientOptions?: RedisClusterClientOptions): Promise<boolean> {