Mockis

A self indulgent coffeescript mock of redis.

Status

It works for certain things. It should match the success behavior of the node_redis library. Failure behavior may not match, but we try to do something sane.

It's also very incomplete. I've implemented the basic things I need. I will try to add other things as well, but if it's missing things you need, send a PR.

Supported Commands

Keys

expire
exists
ttl
persist

Strings

set
setex
setnx
get
del
incr
mget
mset

Sets

sadd
smembers
srem
sismember

Sorted Sets

zadd
zrange
zrevrange
zremrangebyscore
zrem
zremrangebyrank

Hashes

hset
hget
hgetall
hmset

Server

flushall

Pub/sub (be sure to check out child nodes)

subscribe
unsubscribe
publish

Transactions

multi
exec
discard
watch
unwatch

Sharing storage between mockis instances

Multiple instances of Mockis can share the same storage like such:

parent = new Mockis()
child = new Mockis()
parent.addChild(child)

child.set "foo", "bar", ->
  parent.get "foo", (err, result) ->
    result is "bar" # true

One important note about this is that if the child already has data, it will be lost. There is no merge.

Parents can have arbitrary numbers of children. The whole children of children thing can get wacky. Don't do it.

Contribution

Contributions are totes welcome. When possible, please submit a PR for each command. This isn't a requirement, but it can streamline reviewing them.

All methods must call callbacks synchronously. Multi requires it.

Please create at least the most basic of tests for any command you add. Also, test only pull requests are greatly appreciated.

Alternatives

redis-mock

License

Apache 2.0

Author(s)

Pat Shields (Adzerk)

pashields/mockis