4.1.1 (2018-10-16)

Bug Fixes

• toString of undefined issue (#581) (b5adf33)

4.1.0 (2018-10-12)

Features

• add zscore command (#577) (0c69f9b)

4.0.0 (2018-10-02)

Features

• Use native Promise, but allow overriding it (#561) (c3ece9f)

BREAKING CHANGES

• Native promises replaces Bluebird to correspond with ioredis v4. This change is not backwards compatible and we're updating the peerDependency accordingly. You can switch the Promise implementation in ioredis-mock as in ioredis:

const Redis = require('ioredis-mock')
Redis.Promise = require('bluebird')

const redis = new Redis()

3.14.3 (2018-09-14)

Bug Fixes

• Support WITHSCORES in zrange (7006aac)

3.14.2 (2018-09-08)

Bug Fixes

• Initialize key on incrby command (#548) (ee2f029)

3.14.1 (2018-08-30)

Bug Fixes

• release: a release should've been triggered by #546 (50a57a7)

3.14.0 (2018-08-25)

Features

• Implement ZREMRANGEBYSCORE (#539) (dc124d5)

3.13.1 (2018-08-14)

Bug Fixes

• deps: update dependency ioredis to v4 (#532) (577527b)

3.13.0 (2018-08-06)

Features

• support for WITHSCORES in zrevrange (#522) (9db9491)

3.12.1 (2018-08-04)

Bug Fixes

• ioredis v4 compatibility (#520) (43ce5f1), closes #519

3.12.0 (2018-07-25)

Features

• add support for array of commands to pipeline() (#463) (6d1489f)

Added

zcount command (#460 @jmelion)

• Fixed: Closer mock of pipeline/multi feature (#458 @BastienAr)

• Fixed: redis format for xread for multiple streams. (#455 @critocrito)

Added

xadd, xlen, xrange, xrevrange and xread for stream support (#449 @critocrito)

Support basic stream operations (https://redis.io/topics/streams-intro) for
the upcoming Redis 5 release. Some features are missing, such as consumer
groups, capped streams or some of the auxiliary commands.

Event ids are auto incremented integers in the form of 1-0, 2-0,
etc. Events are stored internally as an array of arrays and for every event an
additional record is kept whether the event has been already polled or not.

const redis = new MockRedis({
  mystream: [
    ["1-0", ["key1", "val1", "key2", "val2"]],
    ["2-0", ["key1", "val1", "key2", "val2"]]
  ],
  "stream:mystream:1-0": {polled: false},
  "stream:mystream:2-0": {polled: false},
})

To poll events in a blocking manner is supported and the poll happens every
100ms.

// This will resolve once a new event becomes available.
redis.xread("BLOCK", "0", "STREAMS", "mystream", "$").then(console.log);
// After 1 second add a new event, that will resolve the waiting `XREAD`
// command.
setTimeout(() => redis.xadd("mystream", "*", "key", "val"), 1000);

ioredis doesn't support Redis streams yet, but there is pull request for redis-commands to add support. In the meantime ioredis' createBuiltinCommand can be used to add support manually:

import Redis from "ioredis";

const {string: xadd} = Redis.prototype.createBuiltinCommand("xadd");
const {string: xread} = Redis.prototype.createBuiltinCommand("xread");
Redis.prototype.xadd = xadd;
Redis.prototype.xread = xread;
const redis = new Redis();

• Fixed: zrange functions sort items with the same score in lexicographical order (#446 @kylewm)

Added

• zrevrangebyscore commands (#442 @kylewm)
• zrem and zincrby commands (#443 @kylewm)

• Fixed: missing case in spop (#433 @BastienAr)

• Fixed: spop behaviour (#432 @BastienAr)

• Fixed: flatten (smoosh) args correctly (#405 @BastienAr)