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Description
When supplying a second argument to lpop in redis it returns that amount of elements as a list. ioredis-mock returns a single element no matter what.
Code example:
const Redis = require("ioredis");
const RedisMock = require("ioredis-mock");
const assert = require("assert");
const redis = new Redis();
const redisMock = new RedisMock();
const testEquality = async () => {
await redis.rpush("key", 1);
await redis.rpush("key", 2);
await redis.rpush("key", 3);
await redisMock.rpush("key", 1);
await redisMock.rpush("key", 2);
await redisMock.rpush("key", 3);
const pop = await redis.lpop("key", 3);
const popMock = await redisMock.lpop("key", 3);
await redis.flushall();
await redisMock.flushall();
await redis.quit();
await redisMock.quit();
assert(
pop === popMock,
`expected <${popMock.constructor.name}>(${popMock}) to equal <${pop.constructor.name}>(${pop})`
);
return "Success";
};
testEquality().then(console.log).catch(console.error);Output:
AssertionError [ERR_ASSERTION]: expected <String>(1) to equal <Array>(1,2,3)
at testEquality (/Users/kimirti/tmp/ioredis-mock/index.js:24:3)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
generatedMessage: false,
code: 'ERR_ASSERTION',
actual: false,
expected: true,
operator: '=='
}
Found a similar issue #431
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