index.js
1.42 KB
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var nocache = require('..')
var assert = require('assert')
var connect = require('connect')
var request = require('supertest')
describe('nocache', function () {
it('sets headers properly', function (done) {
var app = connect()
app.use(function (req, res, next) {
res.setHeader('ETag', 'abc123')
next()
})
app.use(nocache())
app.use(function (req, res) {
res.end('Hello world!')
})
request(app).get('/')
.expect('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate')
.expect('Pragma', 'no-cache')
.expect('Expires', '0')
.expect('ETag', 'abc123')
.end(done)
})
it('can be told to squash etags', function (done) {
var app = connect()
app.use(function (req, res, next) {
res.setHeader('ETag', 'abc123')
next()
})
app.use(nocache({ noEtag: true }))
app.use(function (req, res) {
res.end('Hello world!')
})
request(app).get('/')
.expect('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate')
.expect('Pragma', 'no-cache')
.expect('Expires', '0')
.end(function (err, res) {
if (err) {
done(err)
return
}
assert.equal(res.header.etag, undefined)
done()
})
})
it('names its function and middleware', function () {
assert.equal(nocache.name, 'nocache')
assert.equal(nocache().name, 'nocache')
})
})