redis/node-redis
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chore: refactor codebase to promises

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This commit is contained in:
Ruben Bridgewater
2017-05-19 06:14:29 +02:00
parent b2613b2270
commit 6be5575c5b
85 changed files with 2081 additions and 3690 deletions
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68
test/commands/flushdb.spec.js
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@@ -1,6 +1,5 @@
'use strict'
const assert = require('assert')
const config = require('../lib/config')
const helper = require('../helper')
const redis = config.redis
@@ -19,19 +18,15 @@ describe('The \'flushdb\' method', () => {
describe('when not connected', () => {
let client
beforeEach((done) => {
beforeEach(() => {
client = redis.createClient.apply(null, args)
client.once('ready', () => {
client.quit()
})
client.on('end', done)
return client.quit()
})
it('reports an error', (done) => {
client.flushdb((err, res) => {
assert(err.message.match(/The connection is already closed/))
done()
})
it('reports an error', () => {
return client.flushdb()
.then(helper.fail)
.catch(helper.isError(/The connection is already closed/))
})
})
@@ -40,9 +35,7 @@ describe('The \'flushdb\' method', () => {
beforeEach((done) => {
client = redis.createClient.apply(null, args)
client.once('ready', () => {
done()
})
client.once('ready', done)
})
afterEach(() => {
@@ -50,42 +43,25 @@ describe('The \'flushdb\' method', () => {
})
describe('when there is data in Redis', () => {
beforeEach((done) => {
client.mset(key, uuid.v4(), key2, uuid.v4(), helper.isNotError())
client.dbsize([], (err, res) => {
helper.isType.positiveNumber()(err, res)
assert.strictEqual(res, 2, 'Two keys should have been inserted')
done()
})
beforeEach(() => {
return Promise.all([
client.mset(key, uuid.v4(), key2, uuid.v4()).then(helper.isString('OK')),
client.dbsize([]).then(helper.isNumber(2))
])
})
it('deletes all the keys', (done) => {
client.flushdb((err, res) => {
assert.strictEqual(err, null)
assert.strictEqual(res, 'OK')
client.mget(key, key2, (err, res) => {
assert.strictEqual(null, err, 'Unexpected error returned')
assert.strictEqual(true, Array.isArray(res), 'Results object should be an array.')
assert.strictEqual(2, res.length, 'Results array should have length 2.')
assert.strictEqual(null, res[0], 'Redis key should have been flushed.')
assert.strictEqual(null, res[1], 'Redis key should have been flushed.')
done(err)
})
})
it('deletes all the keys', () => {
return Promise.all([
client.flushdb().then(helper.isString('OK')),
client.mget(key, key2).then(helper.isDeepEqual([null, null]))
])
})
it('results in a db size of zero', (done) => {
client.flushdb((err, res) => {
assert.strictEqual(err, null)
client.dbsize([], helper.isNumber(0, done))
})
})
it('results in a db size of zero without a callback', (done) => {
client.flushdb()
setTimeout(() => {
client.dbsize(helper.isNumber(0, done))
}, 25)
it('results in a db size of zero', () => {
return Promise.all([
client.flushdb(),
client.dbsize([]).then(helper.isNumber(0))
])
})
})
})